APA (7th ed.) Citation

Potter, P. B. (1948). An introduction to the study of international organization (5t. ed., rev. and ext.). Appleton-Century-crofts.

Chicago Style (17th ed.) Citation

Potter, Pitman B. An Introduction to the Study of International Organization. 5t. ed., rev. and ext. New York: Appleton-Century-crofts, 1948.

MLA (9th ed.) Citation

Potter, Pitman B. An Introduction to the Study of International Organization. 5t. ed., rev. and ext. Appleton-Century-crofts, 1948.