APA (7th ed.) Citation

(1930). Pan American Institute of Geography and History: Publicacion. [s.n.].

Chicago Style (17th ed.) Citation

Pan American Institute of Geography and History: Publicacion. Mexico: [s.n.], 1930.

MLA (9th ed.) Citation

Pan American Institute of Geography and History: Publicacion. [s.n.], 1930.

Warning: These citations may not always be 100% accurate.