APA (7th ed.) Citation

Cussler, C., & Brown, G. (2013). Zero hour. G. P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Cussler, Clive, and Graham Brown. Zero Hour. New York: G. P. Putnam's Sons, 2013.

MLA (8th ed.) Citation

Cussler, Clive, and Graham Brown. Zero Hour. G. P. Putnam's Sons, 2013.

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