APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.