APA (7th ed.) Citation

Baer, G. W. (1991). International organizations: 1918 - 1945 ; a guide to research and research materials. Scholarly Resources.

Chicago Style (17th ed.) Citation

Baer, George W. International Organizations: 1918 - 1945 ; a Guide to Research and Research Materials. Wilmington, Del: Scholarly Resources, 1991.

MLA (8th ed.) Citation

Baer, George W. International Organizations: 1918 - 1945 ; a Guide to Research and Research Materials. Scholarly Resources, 1991.