Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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