Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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