Cita APA (7a ed.)

Voice of America (Radio program). (1964). The population of the world. [s.n.].

Cita Chicago Style (17a ed.)

Voice of America (Radio program). The Population of the World. [Washington: [s.n.], 1964.

Cita MLA (9a ed.)

Voice of America (Radio program). The Population of the World. [s.n.], 1964.