APA (7e ed.) Bronvermelding

Beazley, M. (1993). Caring for the earth: A strategy for survival. Reed International Books.

Chicago (17e ed.) Bronvermelding

Beazley, Mitchell. Caring for the Earth: A Strategy for Survival. London: Reed International Books, 1993.

MLA (9e ed.) Bronvermelding

Beazley, Mitchell. Caring for the Earth: A Strategy for Survival. Reed International Books, 1993.

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