APA (7th ed.) Citation

Keene, C. (2003). The clue in the old album (24). Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Keene, Carolyn. The Clue in the Old Album (24). New York: Grosset & Dunlap, 2003.

MLA (9th ed.) Citation

Keene, Carolyn. The Clue in the Old Album (24). Grosset & Dunlap, 2003.