APA (7th ed.) Citation

Cross, A. J., Wymer, N., Hopkins, A., & Potter, J. (2008). The Citadel. Pearson Education.

Chicago Style (17th ed.) Citation

Cross, A. J., Norman Wymer, Andy Hopkins, and Jocelyn Potter. The Citadel. Edinburgh: Pearson Education, 2008.

MLA (9th ed.) Citation

Cross, A. J., et al. The Citadel. Pearson Education, 2008.