Style de citation APA (7e éd.)

PERKINS, D. (1955). The American Approach to Foreign Policy. Harvard University Press.

Style de citation Chicago (17e éd.)

PERKINS, Dexter. The American Approach to Foreign Policy. Harvard University Press, 1955.

Style de citation MLA (8e éd.)

PERKINS, Dexter. The American Approach to Foreign Policy. Harvard University Press, 1955.