APA (7th ed.) Citation

Hess, Marshall, & Johnsen. (1998). Great American bombers of WWII: B-17 flying fortress. MBI Publ. Company.

Chicago Style (17th ed.) Citation

Hess, Marshall, and Johnsen. Great American Bombers of WWII: B-17 Flying Fortress. Osceola: MBI Publ. Company, 1998.

MLA (8th ed.) Citation

Hess, et al. Great American Bombers of WWII: B-17 Flying Fortress. MBI Publ. Company, 1998.