Cita APA (7a ed.)

Perowne, S. (1967). The end of the Roman world. Crowell.

Cita Chicago Style (17a ed.)

Perowne, Stewart. The End of the Roman World. New York: Crowell, 1967.

Cita MLA (9a ed.)

Perowne, Stewart. The End of the Roman World. Crowell, 1967.