Cita APA (7th ed.)

Nicholas, H. (1975). The United States and Britain. University of Chicago Pr..

Cita Chicago (17th ed.)

Nicholas, H.G. The United States and Britain. Chicago, Ill .: University of Chicago Pr., 1975.

Cita MLA (9th ed.)

Nicholas, H.G. The United States and Britain. University of Chicago Pr., 1975.