Ablan, G. L. (1949). The commercial production of oysters in the Philippines. Bureau of Print.
Chicago Style (17th ed.) CitationAblan, Guillermo L. The Commercial Production of Oysters in the Philippines. Manila: Bureau of Print, 1949.
MLA (9th ed.) CitationAblan, Guillermo L. The Commercial Production of Oysters in the Philippines. Bureau of Print, 1949.
Warning: These citations may not always be 100% accurate.