Cita APA

Hofsradter, R. A., & Metzger, W. P. (1955). Development of academic freedom in the United States.

Citación estilo Chicago

Hofsradter, Richard And, y Walter P. Metzger. Development of Academic Freedom in the United States. 1955.

Cita MLA

Hofsradter, Richard And, y Walter P. Metzger. Development of Academic Freedom in the United States. 1955.

Precaución: Estas citas no son 100% exactas.