Citazione Stile APA (7a Edizione)

Grant, M. (1999). The collapse and recovery of the Roman Empire. Routledge.

Citazione stile Chigago Style (17a edizione)

Grant, Michael. The Collapse and Recovery of the Roman Empire. New York: Routledge, 1999.

Citatione MLA (9a ed.)

Grant, Michael. The Collapse and Recovery of the Roman Empire. Routledge, 1999.