Cita APA

DeConde, A. (1971). History of American foriegn policy (2nd. ed.). Charles Seribners Sons.

Citación estilo Chicago

DeConde, Alexander. History of American Foriegn Policy. 2nd. ed. New York: Charles Seribners Sons, 1971.

Cita MLA

DeConde, Alexander. History of American Foriegn Policy. 2nd. ed. Charles Seribners Sons, 1971.