Otero, L. A. Proceedings of the second Pan American scientific congress: Problemas internacionales americanos.
Chicago Style (17th ed.) CitationOtero, Luis Alfredo. Proceedings of the Second Pan American Scientific Congress: Problemas Internacionales Americanos.
MLA (9th ed.) CitationOtero, Luis Alfredo. Proceedings of the Second Pan American Scientific Congress: Problemas Internacionales Americanos.