APA (7th ed.) Citation

Favila, R. A., Mapa, F. G., & Semilla, L. V. (1972). First year mathematics for secondary schools. Alemar-Phoenix Publishing House.

Chicago Style (17th ed.) Citation

Favila, Raymundo A., Felina G. Mapa, and Lilia V. Semilla. First Year Mathematics for Secondary Schools. Quezon City: Alemar-Phoenix Publishing House, 1972.

MLA (9th ed.) Citation

Favila, Raymundo A., et al. First Year Mathematics for Secondary Schools. Alemar-Phoenix Publishing House, 1972.