APA (7th ed.) Citation

Melton, Colby, & Kalugin. (1996). The ultimate spy book. Dorling Kindersley.

Chicago Style (17th ed.) Citation

Melton, Colby, and Kalugin. The Ultimate Spy Book. London: Dorling Kindersley, 1996.

MLA (8th ed.) Citation

Melton, et al. The Ultimate Spy Book. Dorling Kindersley, 1996.