Koenigswald, G. H. R. v. (1956). Fossil mammals from the Philippines. National Research Council of the Philippines.
Chicago Style (17th ed.) CitationKoenigswald, Gustav Heinrich Ralph von. Fossil Mammals from the Philippines. Quezon City: National Research Council of the Philippines, 1956.
MLA (9th ed.) CitationKoenigswald, Gustav Heinrich Ralph von. Fossil Mammals from the Philippines. National Research Council of the Philippines, 1956.
Warning: These citations may not always be 100% accurate.