Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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