APA (7th ed.) Citation

Keene, C. (1967). The ghost of Blackwood Hall. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Keene, Carolyn. The Ghost of Blackwood Hall. New York: Grosset & Dunlap, 1967.

MLA (9th ed.) Citation

Keene, Carolyn. The Ghost of Blackwood Hall. Grosset & Dunlap, 1967.

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