APA (7e ed.) Bronvermelding

Não informado. (1933). The Year Book of Dermatology and Syphilology. Year Book Publishers.

Chicago (17e ed.) Bronvermelding

Não informado. The Year Book of Dermatology and Syphilology. Chicago, Ill: Year Book Publishers, 1933.

MLA (8e ed.) Bronvermelding

Não informado. The Year Book of Dermatology and Syphilology. Year Book Publishers, 1933.

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