APA (7th ed.) Citation

Clancy, T., & Greenberg, M. (1998). Tom Clancy's power plays ruthless.com. Berkley Books.

Chicago Style (17th ed.) Citation

Clancy, Tom, and Martin Greenberg. Tom Clancy's Power Plays Ruthless.com. New York: Berkley Books, 1998.

MLA (9th ed.) Citation

Clancy, Tom, and Martin Greenberg. Tom Clancy's Power Plays Ruthless.com. Berkley Books, 1998.