APA (7th ed.) Citation

Ignacio, P. I., Dris, C. F., & Guerrero, J. S. (1972). A handbook for preschool teachers. Alemar-Phoenix Pub. House.

Chicago Style (17th ed.) Citation

Ignacio, Petronila Ilagan, Caridad F. Dris, and Julita S. Guerrero. A Handbook for Preschool Teachers. Quezon City: Alemar-Phoenix Pub. House, 1972.

MLA (9th ed.) Citation

Ignacio, Petronila Ilagan, et al. A Handbook for Preschool Teachers. Alemar-Phoenix Pub. House, 1972.