APA (7th ed.) Citation

Payne, S. G. (1973). A history of Spain and Portugal. University of Wisconsin Press.

Chicago Style (17th ed.) Citation

Payne, Stanley G. A History of Spain and Portugal. [Madison]: University of Wisconsin Press, 1973.

MLA (9th ed.) Citation

Payne, Stanley G. A History of Spain and Portugal. University of Wisconsin Press, 1973.