APA (7th ed.) Citation

Simmons, A., Atkinson, S., & Jennings, J. (2014). Blackjack: Buried Secrets. [publisher not identified].

Chicago Style (17th ed.) Citation

Simmons, Alex, Shawn Atkinson, and John Jennings. Blackjack: Buried Secrets. [Place of publication not identified]: [publisher not identified], 2014.

MLA (9th ed.) Citation

Simmons, Alex, et al. Blackjack: Buried Secrets. [publisher not identified], 2014.