Cita APA (7th ed.)

Keene, C. (2007). Nancy Drew Girl Detective: Trails of Treachery No. 25. Aladdin Paperbacks.

Cita Chicago (17th ed.)

Keene, Carolyn. Nancy Drew Girl Detective: Trails of Treachery No. 25. New York: Aladdin Paperbacks, 2007.

Cita MLA (9th ed.)

Keene, Carolyn. Nancy Drew Girl Detective: Trails of Treachery No. 25. Aladdin Paperbacks, 2007.