APA (7th ed.) Citation

Koller, J. F., & Porter, D. (2004). The wizard's apprentice (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Koller, Jackie French, and Davina Porter. The Wizard's Apprentice. Unabridged. Prince Frederick: Recorded Books Inc., 2004.

MLA (8th ed.) Citation

Koller, Jackie French, and Davina Porter. The Wizard's Apprentice. Unabridged. Recorded Books Inc., 2004.

Warning: These citations may not always be 100% accurate.