एपीए उद्धरण

Beard, R. R. (1966). PREVENTIVE MEDICINE FOR THE DOCTOR IN HIS COMMUNITY: Third Edition—An Epidemiologic Approach.

शिकागो स्टाइल उद्धरण

Beard, Rodney R. PREVENTIVE MEDICINE FOR THE DOCTOR IN HIS COMMUNITY: Third Edition—An Epidemiologic Approach. 1966.

एमएलए उद्धरण

Beard, Rodney R. PREVENTIVE MEDICINE FOR THE DOCTOR IN HIS COMMUNITY: Third Edition—An Epidemiologic Approach. 1966.