APA (7th ed.) Citation

Friedmann, W. (1965). An introduction to world politics / by W. Friedmann (5th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Friedmann, W. An Introduction to World Politics / by W. Friedmann. 5th ed. Macmillan, 1965.

MLA (9th ed.) Citation

Friedmann, W. An Introduction to World Politics / by W. Friedmann. 5th ed. Macmillan, 1965.

Warning: These citations may not always be 100% accurate.