APA (7th ed.) Citation

Hockensmith, S., & Dufris, W. (2009). The crack in the lens (Unabridged.). Tantor Media.

Chicago Style (17th ed.) Citation

Hockensmith, Steve, and William Dufris. The Crack in the Lens. Unabridged. Old Saybrook: Tantor Media, 2009.

MLA (8th ed.) Citation

Hockensmith, Steve, and William Dufris. The Crack in the Lens. Unabridged. Tantor Media, 2009.

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