APA (7th ed.) Citation

Johnstone, W. W., & Johnstone, J. A. (2021). When all hell broke loose. Pinnacle Books/Kensington Publishing Corp..

Chicago Style (17th ed.) Citation

Johnstone, William W., and J. A. Johnstone. When All Hell Broke Loose. New York: Pinnacle Books/Kensington Publishing Corp., 2021.

MLA (8th ed.) Citation

Johnstone, William W., and J. A. Johnstone. When All Hell Broke Loose. Pinnacle Books/Kensington Publishing Corp., 2021.

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