APA (7th ed.) Citation

Ringo, J. (2006). Unto the breach. Distributed by Simon & Schuster.

Chicago Style (17th ed.) Citation

Ringo, John. Unto the Breach. Riverdale, NY : Baen Books ; New York: Distributed by Simon & Schuster, 2006.

MLA (8th ed.) Citation

Ringo, John. Unto the Breach. Distributed by Simon & Schuster, 2006.

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