APA (7th ed.) Citation

Keene. (1960). The clue in the old stagecoach. Grosset and Dunlap.

Chicago Style (17th ed.) Citation

Keene. The Clue in the Old Stagecoach. New York: Grosset and Dunlap, 1960.

MLA (8th ed.) Citation

Keene. The Clue in the Old Stagecoach. Grosset and Dunlap, 1960.

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