Legislative resources can be split into two areas: legislative history and administrative resources. Legislative history documents provide background and information about whether a bill becomes a law or not. Administrative resources are documents published by government agencies that make approved bills operational.
Whether citing federal or state materials, citing legislative history usually follows the same rules since state materials will generally mirror federal materials in composition. In general, a bill follows a certain path to become a law and this is explained in detail by the Library of Congress' site "How Our Laws Are Made" or a simpler version is the I'm Just a Bill Schoolhouse Rock video.
Rule 13 of the Bluebook indicates that you will generally include:
However, what stage the document (bill) is in when you cite it will determine the citation. The different stages are (and corresponding Bluebook sections):
NOTE: Table 9 will provide reference to abbreviations for words used in the legislative citation.
These usually consist of bills that have become rules and regulations of the federal administrative agencies, or executive materials like presidential proclamations and executive orders. The primary sources for administrative law are the Code of Federal Regulations (CFR) and the Federal Register (FR). The CFR is composed of codified rules and regulations, and is organized very similarly to the United States Code (U.S.C.). Therefore, the citation style of Rule 14.2(a) will be very close to that of the U.S.C:
The Bluebook requires that you cite to the C.F.R when possible. If this is not possible, cite to the FR and indicate when the rule will be codified. Rule 14.2(b) says to cite just as you would the codified rule, but include the full date of the rule proposal to the date parenthetical:
NOTE: Sometimes a pinpoint page number is needed if you are referring to a specific part of the rule. Add an explanatory note to the end of the citation if the pinpoint cite does not obviously indicate your point.
Proclamations and executive orders are also considered administrative materials. T1.2 explains the rules for citing these documents. The citation format will be similar to that of the C.F.R. and F.R. (where these will also be published). The only difference will be that instead of a section number in the citation you will have a page number. This is because executive orders are not assigned section numbers in the C.F.R. and F.R.