APA (7e ed.) Bronvermelding

Não informado. (1945). Hospital periodical literature index. American Hospital Association.

Chicago (17e ed.) Bronvermelding

Não informado. Hospital Periodical Literature Index. Chicago, Ill: American Hospital Association, 1945.

MLA (8e ed.) Bronvermelding

Não informado. Hospital Periodical Literature Index. American Hospital Association, 1945.

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