APA (7th ed.) Citation

Breeze, D. J., Jones, R. H., & Oltean, I. A. (2015). Understanding Roman frontiers: A celebration for Professor Bill Hanson. John Donald.

Chicago Style (17th ed.) Citation

Breeze, David J., Rebecca H. Jones, and Ioana A. Oltean. Understanding Roman Frontiers: A Celebration for Professor Bill Hanson. Edinburgh: John Donald, 2015.

MLA (9th ed.) Citation

Breeze, David J., et al. Understanding Roman Frontiers: A Celebration for Professor Bill Hanson. John Donald, 2015.