APA (7th ed.) Citation

Marzollo, J., Wick, W., Marzollo, D., & Marzollo, D. (2019). I spy Christmas: A book of picture riddles ([2019 edition].). Cartwheel Books, an imprint of Scholastic Inc..

Chicago Style (17th ed.) Citation

Marzollo, Jean, Walter Wick, Dan Marzollo, and Dave Marzollo. I Spy Christmas: A Book of Picture Riddles. [2019 edition]. New York: Cartwheel Books, an imprint of Scholastic Inc., 2019.

MLA (8th ed.) Citation

Marzollo, Jean, et al. I Spy Christmas: A Book of Picture Riddles. [2019 edition]. Cartwheel Books, an imprint of Scholastic Inc., 2019.

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