APA (7th ed.) Citation

Pan American Union. Columbus Memorial Library. (1939). Selected list of books (in English) on Latin America. s.n.

Chicago Style (17th ed.) Citation

Pan American Union. Columbus Memorial Library. Selected List of Books (in English) on Latin America. Washington, D. C: s.n, 1939.

MLA (9th ed.) Citation

Pan American Union. Columbus Memorial Library. Selected List of Books (in English) on Latin America. s.n, 1939.