APA (7e ed.) Bronvermelding

Não informado. (1955). Fertiliser and feeding stuffs journal. Association of British Organic Fertilisers.

Chicago (17e ed.) Bronvermelding

Não informado. Fertiliser and Feeding Stuffs Journal. London: Association of British Organic Fertilisers, 1955.

MLA (8e ed.) Bronvermelding

Não informado. Fertiliser and Feeding Stuffs Journal. Association of British Organic Fertilisers, 1955.

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