APA (7th ed.) Citation

Delos Reyes, J. J. (1995). Introductory biology: Principles and processes. Information Publications and Public Affairs Office (IPPAO), University of the Philippines Manila.

Chicago Style (17th ed.) Citation

Delos Reyes, Josefina J. Introductory Biology: Principles and Processes. Manila: Information Publications and Public Affairs Office (IPPAO), University of the Philippines Manila, 1995.

MLA (9th ed.) Citation

Delos Reyes, Josefina J. Introductory Biology: Principles and Processes. Information Publications and Public Affairs Office (IPPAO), University of the Philippines Manila, 1995.