APA (7th ed.) Citation

Keene. (1941). Mystery of the moss-covered mansion. Grosset and Dunlap.

Chicago Style (17th ed.) Citation

Keene. Mystery of the Moss-covered Mansion. New York: Grosset and Dunlap, 1941.

MLA (8th ed.) Citation

Keene. Mystery of the Moss-covered Mansion. Grosset and Dunlap, 1941.

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