Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.