Cita APA (7a ed.)

Wagley, C. (1971). An introduction to Brazil. Columbia U.Pr..

Cita Chicago Style (17a ed.)

Wagley, Charles. An Introduction to Brazil. New York: Columbia U.Pr., 1971.

Cita MLA (9a ed.)

Wagley, Charles. An Introduction to Brazil. Columbia U.Pr., 1971.