APA (7th ed.) Citation

Manuel, C. G. (1938). Food of some birds about rice fields in the Philippines. Bureau of Print.

Chicago Style (17th ed.) Citation

Manuel, Canuto Guevarra. Food of Some Birds About Rice Fields in the Philippines. Manila: Bureau of Print, 1938.

MLA (9th ed.) Citation

Manuel, Canuto Guevarra. Food of Some Birds About Rice Fields in the Philippines. Bureau of Print, 1938.

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