APA (7th ed.) Citation

Cabalfin, D. G., & Reyes, D. (1973). Hello and goodbye, happy children. Alemar-Phoenix.

Chicago Style (17th ed.) Citation

Cabalfin, Dolores G., and Danny Reyes. Hello and Goodbye, Happy Children. Quezon City: Alemar-Phoenix, 1973.

MLA (9th ed.) Citation

Cabalfin, Dolores G., and Danny Reyes. Hello and Goodbye, Happy Children. Alemar-Phoenix, 1973.