APA (7th ed.) Citation

Keene, C. (1996). The clue of the black keys (28). Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Keene, Carolyn. The Clue of the Black Keys (28). New York: Grosset & Dunlap, 1996.

MLA (9th ed.) Citation

Keene, Carolyn. The Clue of the Black Keys (28). Grosset & Dunlap, 1996.