APA (7th ed.) Citation

Grumley, M. C., & Brick, S. (2019). Breakthrough: Breakthrough series, book 1 (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Grumley, Michael C., and Scott Brick. Breakthrough: Breakthrough Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 2019.

MLA (8th ed.) Citation

Grumley, Michael C., and Scott Brick. Breakthrough: Breakthrough Series, Book 1. Unabridged. Recorded Books Inc., 2019.

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