APA-referens (7:e uppl.)

Pan American Union. (1934). Selected list of Books and magazine articles on inter american relations: Suggested for high schools. Pan American Union.

Chicago-referens (17:e uppl.)

Pan American Union. Selected List of Books and Magazine Articles on Inter American Relations: Suggested for High Schools. Washington: Pan American Union, 1934.

MLA-referens (9:e uppl.)

Pan American Union. Selected List of Books and Magazine Articles on Inter American Relations: Suggested for High Schools. Pan American Union, 1934.