Cita APA (7a ed.)

Population Reference Bureau, Washington, DC, & Population Reference Bureau. (1945). Population bulletin: A publication of the Population Reference Bureau. [Verlag nicht ermittelbar].

Cita Chicago Style (17a ed.)

Population Reference Bureau, Washington, DC, y Population Reference Bureau. Population Bulletin: A Publication of the Population Reference Bureau. Washington, DC: [Verlag nicht ermittelbar], 1945.

Cita MLA (8a ed.)

Population Reference Bureau, Washington, DC, y Population Reference Bureau. Population Bulletin: A Publication of the Population Reference Bureau. [Verlag nicht ermittelbar], 1945.