APA Citatie

Andreasen, G. (1963). In twenty years: Our common future. Popular Prakashan.

Chicago Style citaat

Andreasen, Gunnar. In Twenty Years: Our Common Future. Bombay: Popular Prakashan, 1963.

MLA citatie

Andreasen, Gunnar. In Twenty Years: Our Common Future. Popular Prakashan, 1963.

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