APA (7th ed.) Citation

Ferrill, A. (1986). The fall of the Roman Empire: The military explanation. Thames and Hudson.

Chicago Style (17th ed.) Citation

Ferrill, Arther. The Fall of the Roman Empire: The Military Explanation. London ; New York: Thames and Hudson, 1986.

MLA (9th ed.) Citation

Ferrill, Arther. The Fall of the Roman Empire: The Military Explanation. Thames and Hudson, 1986.