APA (7e ed.) Bronvermelding

Não informado. (1974). Western journal of medicine. California Medical Association.

Chicago (17e ed.) Bronvermelding

Não informado. Western Journal of Medicine. San Francisco, Calif: California Medical Association, 1974.

MLA (8e ed.) Bronvermelding

Não informado. Western Journal of Medicine. California Medical Association, 1974.

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