APA (7th ed.) Citation

Roberts, J. R. (2014). The three mercenaries (Jove mass-market edition.). Jove Books.

Chicago Style (17th ed.) Citation

Roberts, J. R. The Three Mercenaries. Jove mass-market edition. New York: Jove Books, 2014.

MLA (8th ed.) Citation

Roberts, J. R. The Three Mercenaries. Jove mass-market edition. Jove Books, 2014.

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