Cita APA

Barclay, G. S. J. 1. (1972). Struggle for a continent: The diplomatic history of South America 1917-1945. New York: New York University Press.

Citación estilo Chicago

Barclay, Glen St. John 1930-. Struggle for a Continent: The Diplomatic History of South America 1917-1945. New York: New York University Press, 1972.

Cita MLA

Barclay, Glen St. John 1930-. Struggle for a Continent: The Diplomatic History of South America 1917-1945. New York: New York University Press, 1972.