Cita APA (7a ed.)

Bavuso, I., & Wickham, C. (2017). The sixth and earlier seventh centuries: Preconditions of the rise of the emporia.

Cita Chicago Style (17a ed.)

Bavuso, I., y C. Wickham. The Sixth and Earlier Seventh Centuries: Preconditions of the Rise of the Emporia. 2017.

Cita MLA (9a ed.)

Bavuso, I., y C. Wickham. The Sixth and Earlier Seventh Centuries: Preconditions of the Rise of the Emporia. 2017.