Cita APA (7a ed.)

Titley, P., & Meredith, N. (1975). The Roman world (People and events, 1. publ.). Mills & Boon.

Cita Chicago Style (17a ed.)

Titley, Paul, y Norman Meredith. The Roman World. People and events, 1. publ. London: Mills & Boon, 1975.

Cita MLA (9a ed.)

Titley, Paul, y Norman Meredith. The Roman World. People and events, 1. publ. Mills & Boon, 1975.