APA (7th ed.) Citation

Bacatan, J. T. (1978). Biological evolution: A philosophical estimate [microfilm]. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Bacatan, Jose T. Biological Evolution: A Philosophical Estimate [microfilm]. Quezon City: University of the Philippines Library, 1978.

MLA (9th ed.) Citation

Bacatan, Jose T. Biological Evolution: A Philosophical Estimate [microfilm]. University of the Philippines Library, 1978.