APA (7th ed.) Citation

McCullough, C., & Porter, D. (2015). The thorn birds (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

McCullough, Colleen, and Davina Porter. The Thorn Birds. Unabridged. Prince Frederick: Recorded Books Inc., 2015.

MLA (8th ed.) Citation

McCullough, Colleen, and Davina Porter. The Thorn Birds. Unabridged. Recorded Books Inc., 2015.

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