APA (7th ed.) Citation

Keene, C. (1994). Deadly Doubles (Nancy Drew 2-in-1 Files). Armada.

Chicago Style (17th ed.) Citation

Keene, Carolyn. Deadly Doubles (Nancy Drew 2-in-1 Files). London: Armada, 1994.

MLA (9th ed.) Citation

Keene, Carolyn. Deadly Doubles (Nancy Drew 2-in-1 Files). Armada, 1994.

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