APA (7th ed.) Citation

Osborne, M. P., Boyce, N. P., & Molinari, C. (2015). Vikings. Random House.

Chicago Style (17th ed.) Citation

Osborne, Mary Pope, Natalie Pope Boyce, and Carlo Molinari. Vikings. New York: Random House, 2015.

MLA (8th ed.) Citation

Osborne, Mary Pope, et al. Vikings. Random House, 2015.

Warning: These citations may not always be 100% accurate.