APA (7th ed.) Citation

Cooke, W. P. (1981). Orion's shroud. Leisure Books.

Chicago Style (17th ed.) Citation

Cooke, William Peyton. Orion's Shroud. New York: Leisure Books, 1981.

MLA (8th ed.) Citation

Cooke, William Peyton. Orion's Shroud. Leisure Books, 1981.

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