APA (7th ed.) Citation

Tangco, M. G., Francisco, C., & Caracta, A. (1972). Mathematics for children of today. Rex book Store.

Chicago Style (17th ed.) Citation

Tangco, Maura G., C. Francisco, and A. Caracta. Mathematics for Children of Today. Manila: Rex book Store, 1972.

MLA (9th ed.) Citation

Tangco, Maura G., et al. Mathematics for Children of Today. Rex book Store, 1972.