APA (7th ed.) Citation

Joyce, W. (1993). Santa calls. HarperCollins.

Chicago Style (17th ed.) Citation

Joyce, William. Santa Calls. New York: HarperCollins, 1993.

MLA (8th ed.) Citation

Joyce, William. Santa Calls. HarperCollins, 1993.

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