USA. (1976). Marihuana and health: 5. annual report to the U.S. Congress from the Secretary of Health, Education and Welfare. U.S. Gov. Print. Office.
Cita Chicago Style (17a ed.)USA. Marihuana and Health: 5. Annual Report to the U.S. Congress from the Secretary of Health, Education and Welfare. Washington: U.S. Gov. Print. Office, 1976.
Cita MLA (9a ed.)USA. Marihuana and Health: 5. Annual Report to the U.S. Congress from the Secretary of Health, Education and Welfare. U.S. Gov. Print. Office, 1976.
Precaución: Estas citas no son 100% exactas.
