APA (7th ed.) Citation

O'Brian, P., & Tull, P. (2012). Post captain (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

O'Brian, Patrick, and Patrick Tull. Post Captain. Unabridged. Prince Frederick: Recorded Books Inc., 2012.

MLA (8th ed.) Citation

O'Brian, Patrick, and Patrick Tull. Post Captain. Unabridged. Recorded Books Inc., 2012.

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