APA (7e ed.) Bronvermelding

Não informado. (1881). Tropical agriculturist. Ceylon Agricultural Society, Department of Agriculture.

Chicago (17e ed.) Bronvermelding

Não informado. Tropical Agriculturist. Peradeniya, Sri Lanka: Ceylon Agricultural Society, Department of Agriculture, 1881.

MLA (8e ed.) Bronvermelding

Não informado. Tropical Agriculturist. Ceylon Agricultural Society, Department of Agriculture, 1881.

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