APA aipamena

Boyd, G., & Pentland, C. (1981). Issues in global politics. The Free Press.

Chicago Style aipamena

Boyd, Gavin, and Charles Pentland. Issues in Global Politics. New York: The Free Press, 1981.

MLA aipamena

Boyd, Gavin, and Charles Pentland. Issues in Global Politics. The Free Press, 1981.