Cita APA (7a ed.)

Padilla, R. A. (2008). Philosophy made simple: A textbook on introduction to philosophy. Books Atbp. Publishing Corporations.

Cita Chicago Style (17a ed.)

Padilla, Reynaldo A. Philosophy Made Simple: A Textbook on Introduction to Philosophy. Mandaluyong City: Books Atbp. Publishing Corporations, 2008.

Cita MLA (9a ed.)

Padilla, Reynaldo A. Philosophy Made Simple: A Textbook on Introduction to Philosophy. Books Atbp. Publishing Corporations, 2008.