APA (7th ed.) Citation

Parkin, Ryan, & Evans. (2004). Future armies, future challenges: Land warfare in the information age. Aallen & Unwin.

Chicago Style (17th ed.) Citation

Parkin, Ryan, and Evans. Future Armies, Future Challenges: Land Warfare in the Information Age. Crows Nest, Australia: Aallen & Unwin, 2004.

MLA (8th ed.) Citation

Parkin, et al. Future Armies, Future Challenges: Land Warfare in the Information Age. Aallen & Unwin, 2004.