APA

Sharp W. R., Kirk G. L., . (1944). Contemporary international politics. New York: Farrar and Rinehart.

Chicago

Sharp Walter R, Kirk Grayson L, . 1944. Contemporary international politics. New York: Farrar and Rinehart.

Harvard

Sharp W. R., Kirk G. L., . (1944). Contemporary international politics. New York: Farrar and Rinehart.

MLA

Sharp Walter R, Kirk Grayson L, . Contemporary international politics. New York: Farrar and Rinehart. 1944.