APA (7th ed.) Citation

Nardo. (2004). The Roman army: Instrument of power. Lucent Books.

Chicago Style (17th ed.) Citation

Nardo. The Roman Army: Instrument of Power. San Diego, Calif: Lucent Books, 2004.

MLA (8th ed.) Citation

Nardo. The Roman Army: Instrument of Power. Lucent Books, 2004.

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