APA (7th ed.) Citation

Caselli, G. (1981). The Roman empire: And the dark ages. Peter Bedrick.

Chicago Style (17th ed.) Citation

Caselli, Giovanni. The Roman Empire: And the Dark Ages. New York: Peter Bedrick, 1981.

MLA (9th ed.) Citation

Caselli, Giovanni. The Roman Empire: And the Dark Ages. Peter Bedrick, 1981.

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