APA (7th ed.) Citation

Keene. (1948). The ghost of blackwood hall. Grosset and Dunlap.

Chicago Style (17th ed.) Citation

Keene. The Ghost of Blackwood Hall. New York: Grosset and Dunlap, 1948.

MLA (8th ed.) Citation

Keene. The Ghost of Blackwood Hall. Grosset and Dunlap, 1948.

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