APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.