APA (7th ed.) Citation

Clancy, T., Pieczenik, S., & Rovin, J. (2004). Tom Clancy's op-centre: Acts of war (Paperback ed.). HarperCollins.

Chicago Style (17th ed.) Citation

Clancy, Tom, Steve Pieczenik, and Jeff Rovin. Tom Clancy's Op-centre: Acts of War. Paperback ed. London: HarperCollins, 2004.

MLA (9th ed.) Citation

Clancy, Tom, et al. Tom Clancy's Op-centre: Acts of War. Paperback ed. HarperCollins, 2004.