Cita APA (7th ed.)

Caselli, G., & Sergio. (1986). A Roman soldier (1st American ed.). P. Bedrick Books : Distributed in the USA by Harper & Row.

Cita Chicago (17th ed.)

Caselli, Giovanni, i Sergio. A Roman Soldier. 1st American ed. New York: P. Bedrick Books : Distributed in the USA by Harper & Row, 1986.

Cita MLA (9th ed.)

Caselli, Giovanni, i Sergio. A Roman Soldier. 1st American ed. P. Bedrick Books : Distributed in the USA by Harper & Row, 1986.