Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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