APA (7e ed.) Bronvermelding

Não informado. (1912). Tropical diseases bulletin. Bureau of Hygiene and Tropical Diseases.

Chicago (17e ed.) Bronvermelding

Não informado. Tropical Diseases Bulletin. London: Bureau of Hygiene and Tropical Diseases, 1912.

MLA (8e ed.) Bronvermelding

Não informado. Tropical Diseases Bulletin. Bureau of Hygiene and Tropical Diseases, 1912.

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