Cita APA (7th ed.)

Santos, A., & Sanchez, J. (2004). Bilog na itlog. Adarna House.

Cita Chicago (17th ed.)

Santos, Al, i Josefina Sanchez. Bilog Na Itlog. Quezon City: Adarna House, 2004.

Cita MLA (9th ed.)

Santos, Al, i Josefina Sanchez. Bilog Na Itlog. Adarna House, 2004.