APA (7th ed.) Citation

Esmundo, R. R., Pagulayan Roberto C., & Payawal, P. C. (1999). Life and the planet earth. Learning Resource Center.

Chicago Style (17th ed.) Citation

Esmundo, Rosalinda R., Pagulayan Roberto C., and Pacifico C. Payawal. Life and the Planet Earth. Diliman, Quezon City: Learning Resource Center, 1999.

MLA (9th ed.) Citation

Esmundo, Rosalinda R., et al. Life and the Planet Earth. Learning Resource Center, 1999.