Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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