APA (7th ed.) Citation

Gear, W. M., & Bresnahan, A. (2018). Outpost: Donovan (gear) series, book 1 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Gear, W. Michael, and Alyssa Bresnahan. Outpost: Donovan (gear) Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 2018.

MLA (8th ed.) Citation

Gear, W. Michael, and Alyssa Bresnahan. Outpost: Donovan (gear) Series, Book 1. Unabridged. Recorded Books Inc., 2018.

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