APA (7th ed.) Citation

Macdonald, F., & Hewetson, N. J. (2005). How to be a Roman soldier. National Geographic.

Chicago Style (17th ed.) Citation

Macdonald, Fiona, and N. J. Hewetson. How to Be a Roman Soldier. Washington, D.C.: National Geographic, 2005.

MLA (8th ed.) Citation

Macdonald, Fiona, and N. J. Hewetson. How to Be a Roman Soldier. National Geographic, 2005.

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