APA (7th ed.) Citation

Keene. (1964). The clue of the whistling bagpipes. Grosset and Dunlap.

Chicago Style (17th ed.) Citation

Keene. The Clue of the Whistling Bagpipes. New York: Grosset and Dunlap, 1964.

MLA (8th ed.) Citation

Keene. The Clue of the Whistling Bagpipes. Grosset and Dunlap, 1964.

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