APA (7th ed.) Citation

Barry, R. M. (1991). Bills introduced and laws enacted: Selected legislative statistics, 1947-1990. Congressional Research Service, Library of Congress.

Chicago Style (17th ed.) Citation

Barry, Rozanne M. Bills Introduced and Laws Enacted: Selected Legislative Statistics, 1947-1990. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1991.

MLA (9th ed.) Citation

Barry, Rozanne M. Bills Introduced and Laws Enacted: Selected Legislative Statistics, 1947-1990. Congressional Research Service, Library of Congress, 1991.