APA (7e ed.) Bronvermelding

Não informado. (1986). American Journal of Alternative Agriculture. Institute for Alternative Agriculture.

Chicago (17e ed.) Bronvermelding

Não informado. American Journal of Alternative Agriculture. Greenbelt, Md: Institute for Alternative Agriculture, 1986.

MLA (8e ed.) Bronvermelding

Não informado. American Journal of Alternative Agriculture. Institute for Alternative Agriculture, 1986.

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