Cita APA (7a ed.)

California Senate Office of Research & Hurdle, K. (1990). California drug and substance abuse programs and policies: Briefing material; requested by: Senator John Doolittle, Senator Barry Keene. Joint Publ.

Cita Chicago Style (17a ed.)

California Senate Office of Research y Ken Hurdle. California Drug and Substance Abuse Programs and Policies: Briefing Material; Requested by: Senator John Doolittle, Senator Barry Keene. Sacramento, Calif: Joint Publ, 1990.

Cita MLA (9a ed.)

California Senate Office of Research y Ken Hurdle. California Drug and Substance Abuse Programs and Policies: Briefing Material; Requested by: Senator John Doolittle, Senator Barry Keene. Joint Publ, 1990.