APA引文

Villegas, V. E. (1965). Types and breeds of farm animals, how to judge and select them. Philippine Education.

Chicago Style (17th ed.) Citation

Villegas, Valente Estrada. Types and Breeds of Farm Animals, How to Judge and Select Them. Manila: Philippine Education, 1965.

MLA引文

Villegas, Valente Estrada. Types and Breeds of Farm Animals, How to Judge and Select Them. Philippine Education, 1965.