APA (7th ed.) Citation

Villamor, C. M. 1. (1949). Simple business forms. Villamor Publishing House.

Chicago Style (17th ed.) Citation

Villamor, Cayetano M. 1894. Simple Business Forms. Cebu City: Villamor Publishing House, 1949.

MLA (9th ed.) Citation

Villamor, Cayetano M. 1894. Simple Business Forms. Villamor Publishing House, 1949.