APA (7th ed.) Citation

Magtira, C. C., & Aldana, B. V. (1950). Arithmetic made simple and easy. University Publishing Company.

Chicago Style (17th ed.) Citation

Magtira, Cirilo C., and Benigno Vera Aldana. Arithmetic Made Simple and Easy. Manila: University Publishing Company, 1950.

MLA (9th ed.) Citation

Magtira, Cirilo C., and Benigno Vera Aldana. Arithmetic Made Simple and Easy. University Publishing Company, 1950.