Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.