APA (7th ed.) Citation

Portavella, J. C. (2013). Means to live holy purity and how to overcome pornography (4th. ed.). Gabriel Books.

Chicago Style (17th ed.) Citation

Portavella, John C. Means to Live Holy Purity and How to Overcome Pornography. 4th. ed. Manila: Gabriel Books, 2013.

MLA (9th ed.) Citation

Portavella, John C. Means to Live Holy Purity and How to Overcome Pornography. 4th. ed. Gabriel Books, 2013.