APA (7th ed.) Citation

Springer, N. (2007). The case of the missing marquess. Sleuth/Puffin.

Chicago Style (17th ed.) Citation

Springer, Nancy. The Case of the Missing Marquess. New York: Sleuth/Puffin, 2007.

MLA (8th ed.) Citation

Springer, Nancy. The Case of the Missing Marquess. Sleuth/Puffin, 2007.

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