APA ציטוט

Halpern, S. L. (1970). The medical clinics of North America. Saunders Company.

Chicago Style (17th ed.) Citation

Halpern, Seymour Lionel. The Medical Clinics of North America. Philadelphia: Saunders Company, 1970.

ציטוט MLA

Halpern, Seymour Lionel. The Medical Clinics of North America. Saunders Company, 1970.