Gaya APA

Clark, K, J. et al (2010). Five Views on Apologetics (ePub Edition March 2010). Grand Rapids, Michigan: Zondervan Publishing House.

Gaya MLA

Clark, Kelly, James. et al. "Five Views on Apologetics". ePub Edition March 2010 Grand Rapids, Michigan: Zondervan Publishing House, 2010. e-book.