APA (7th ed.) Citation

Gatmaitan, L. P., Guevara, F., & Paler, L. (2013). Handog kay Isabella. LG & M Corporation.

Chicago Style (17th ed.) Citation

Gatmaitan, Luis P., Ferdinand Guevara, and Letty Paler. Handog Kay Isabella. Quezon City: LG & M Corporation, 2013.

MLA (9th ed.) Citation

Gatmaitan, Luis P., et al. Handog Kay Isabella. LG & M Corporation, 2013.