APA (7th ed.) Citation

Smith, C. L., Smith, G. L., & Björkman, S. (2006). Santa knows. Dutton Children's Books.

Chicago Style (17th ed.) Citation

Smith, Cynthia Leitich, Greg Leitich Smith, and Steve Björkman. Santa Knows. New York, N.Y.: Dutton Children's Books, 2006.

MLA (8th ed.) Citation

Smith, Cynthia Leitich, et al. Santa Knows. Dutton Children's Books, 2006.

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