Cita APA (7a ed.)

Williams, H. A. Marihuana and health a report to the congress from the secretary, department of health, education, and welfare.

Cita Chicago Style (17a ed.)

Williams, Harrison A. Marihuana and Health a Report to the Congress from the Secretary, Department of Health, Education, and Welfare.

Cita MLA (8a ed.)

Williams, Harrison A. Marihuana and Health a Report to the Congress from the Secretary, Department of Health, Education, and Welfare.

Precaución: Estas citas no son 100% exactas.