Cita APA (7a ed.)

Naciones Unidas. (1973). United Nations Conference for the adoption of a protocol on psychotropic substances, Viena, 11 January-19 February 1971: Official Records. United Nations.

Cita Chicago Style (17a ed.)

Naciones Unidas. United Nations Conference for the Adoption of a Protocol on Psychotropic Substances, Viena, 11 January-19 February 1971: Official Records. New York: United Nations, 1973.

Cita MLA (9a ed.)

Naciones Unidas. United Nations Conference for the Adoption of a Protocol on Psychotropic Substances, Viena, 11 January-19 February 1971: Official Records. United Nations, 1973.