United States. Congress. Senate. Committee on Interstate and Foreign Commerce & ProQuest (Firm). (1957). Nominations of Ross L. Leffler and Arnie J. Suomela to Fish and Wildlife Service: Hearings before the United States Senate Committee on Interstate and Foreign Commerce, Eighty-Fifth Congress, first session, on Feb. 7, Mar. 27, 28, 1957. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Nominations of Ross L. Leffler and Arnie J. Suomela to Fish and Wildlife Service: Hearings Before the United States Senate Committee on Interstate and Foreign Commerce, Eighty-Fifth Congress, First Session, on Feb. 7, Mar. 27, 28, 1957. Washington: U.S. G.P.O., 1957.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Nominations of Ross L. Leffler and Arnie J. Suomela to Fish and Wildlife Service: Hearings Before the United States Senate Committee on Interstate and Foreign Commerce, Eighty-Fifth Congress, First Session, on Feb. 7, Mar. 27, 28, 1957. U.S. G.P.O., 1957.