Cita APA (7a ed.)

USA. (1989). Oversight of the District of Columbia drug problem: Hearing before the Committee on Governmental Affairs, United States Senate, 101. Congress, 1. session June 8, 1989. Senate hearing.

Cita Chicago Style (17a ed.)

USA. "Oversight of the District of Columbia Drug Problem: Hearing Before the Committee on Governmental Affairs, United States Senate, 101. Congress, 1. Session June 8, 1989." Senate Hearing 1989.

Cita MLA (9a ed.)

USA. "Oversight of the District of Columbia Drug Problem: Hearing Before the Committee on Governmental Affairs, United States Senate, 101. Congress, 1. Session June 8, 1989." Senate Hearing, 1989.

Precaución: Estas citas no son 100% exactas.