Cita APA (7a ed.)

Brownworth, L., & Barrett, J. (2015). The sea wolves: A history of the vikings (Unabridged.). Tantor Media.

Cita Chicago Style (17a ed.)

Brownworth, Lars, y Joe Barrett. The Sea Wolves: A History of the Vikings. Unabridged. Old Saybrook: Tantor Media, 2015.

Cita MLA (8a ed.)

Brownworth, Lars, y Joe Barrett. The Sea Wolves: A History of the Vikings. Unabridged. Tantor Media, 2015.

Precaución: Estas citas no son 100% exactas.