APA (7th ed.) Citation

United States. Congress. Senate. Committee on Labor and Human Resources & ProQuest (Firm). (1991). Advertising, marketing, and promotional practices of the pharmaceutical industry: Hearing before the Committee on Labor and Human Resources, United States Senate, One Hundred First Congress, second session ... December 11 and 12, 1990. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Labor and Human Resources and ProQuest (Firm). Advertising, Marketing, and Promotional Practices of the Pharmaceutical Industry: Hearing Before the Committee on Labor and Human Resources, United States Senate, One Hundred First Congress, Second Session ... December 11 and 12, 1990. Washington: U.S. G.P.O., 1991.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Labor and Human Resources and ProQuest (Firm). Advertising, Marketing, and Promotional Practices of the Pharmaceutical Industry: Hearing Before the Committee on Labor and Human Resources, United States Senate, One Hundred First Congress, Second Session ... December 11 and 12, 1990. U.S. G.P.O., 1991.