APA (7th ed.) Citation

Chadwick, F., & Caffrey, M. (1991). Gulf war fact book. GDW, Inc..

Chicago Style (17th ed.) Citation

Chadwick, Frank, and Matt Caffrey. Gulf War Fact Book. Bloomington, IL: GDW, Inc., 1991.

MLA (9th ed.) Citation

Chadwick, Frank, and Matt Caffrey. Gulf War Fact Book. GDW, Inc., 1991.