From the Arizona State University Libraries. "DocsCite is a step-by-step guide to putting government publication citations into proper style format" using either MLA or APA style.
From the University of Nevada, Reno Libraries. This website provides examples for citations in MLA style for a wide variety of document types and source agencies, such as Presidential papers, US Supreme Court decisions, public laws, statistical tables and more.
From University of Memphis Libraries. This guide provides sample citations based on the Chicago/Turabian style and includes how to cite less common formats such as microforms, maps, and various types of databases.
This site provides extensive information on research as well as standard paper formats, in-text citations and bibliographies/list of works cited for APA, Chicago, MLA and CSE style. Includes sample paper for each style, with rules illustrated in context.