APA (7th ed.) Citation

Pitkänen, M. A., & Härkönen, R. (1996). The grandchildren of the Vikings. Carolrhoda Books.

Chicago Style (17th ed.) Citation

Pitkänen, Matti A., and Reijo Härkönen. The Grandchildren of the Vikings. Minneapolis: Carolrhoda Books, 1996.

MLA (9th ed.) Citation

Pitkänen, Matti A., and Reijo Härkönen. The Grandchildren of the Vikings. Carolrhoda Books, 1996.