APA (7th ed.) Citation

Payne, R. (1967). The fortress. Simon and Schuster.

Chicago Style (17th ed.) Citation

Payne, Robert. The Fortress. New York: Simon and Schuster, 1967.

MLA (9th ed.) Citation

Payne, Robert. The Fortress. Simon and Schuster, 1967.

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