APA (7th ed.) Citation

United States, ProQuest (Firm), & United States. Congress. House. Committee on Resources. (1997). Endangered Species Act of 1973 (as amended through December 1996). U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States, ProQuest (Firm), and United States. Congress. House. Committee on Resources. Endangered Species Act of 1973 (as Amended Through December 1996). Washington: U.S. G.P.O., 1997.

MLA (9th ed.) Citation

United States, et al. Endangered Species Act of 1973 (as Amended Through December 1996). U.S. G.P.O., 1997.