APA-viite (7. p.)

Ripes, L., & Zenz, A. (2012). The spaghetti-slurping sewer serpent. Marshall Cavendish Children.

Chicago-viite (17. p.)

Ripes, Laura, ja Aaron Zenz. The Spaghetti-slurping Sewer Serpent. New York: Marshall Cavendish Children, 2012.

MLA-viite (8. p.)

Ripes, Laura, ja Aaron Zenz. The Spaghetti-slurping Sewer Serpent. Marshall Cavendish Children, 2012.