APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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