APA (7th ed.) Citation

Keene, C. (1969). The clue of the tapping heels. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Keene, Carolyn. The Clue of the Tapping Heels. New York: Grosset & Dunlap, 1969.

MLA (9th ed.) Citation

Keene, Carolyn. The Clue of the Tapping Heels. Grosset & Dunlap, 1969.

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