APA (7e ed.) Bronvermelding

Não informado. (1978). Journal of Arid Environments. Academic Press.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Arid Environments. London: Academic Press, 1978.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Arid Environments. Academic Press, 1978.

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