Cita APA (7th ed.)

Holman, K. (2009). The A to Z of the Vikings. Scarecrow Press.

Cita Chicago (17th ed.)

Holman, Katherine. The A to Z of the Vikings. Lanham: Scarecrow Press, 2009.

Cita MLA (9th ed.)

Holman, Katherine. The A to Z of the Vikings. Scarecrow Press, 2009.