Style de citation APA (7e éd.)

(1968). Who's Who in American Politics: A biographical directory of United States political leaders. R. R. Bowker Company].

Style de citation Chicago (17e éd.)

Who's Who in American Politics: A Biographical Directory of United States Political Leaders. [New York: R. R. Bowker Company], 1968.

Style de citation MLA (9e éd.)

Who's Who in American Politics: A Biographical Directory of United States Political Leaders. R. R. Bowker Company], 1968.