APA (7th ed.) Citation

Cowan, J. (2025). Proof: A thriller (First Gallery Books hardcover edition.). Gallery Books.

Chicago Style (17th ed.) Citation

Cowan, Jon. Proof: A Thriller. First Gallery Books hardcover edition. New York: Gallery Books, 2025.

MLA (8th ed.) Citation

Cowan, Jon. Proof: A Thriller. First Gallery Books hardcover edition. Gallery Books, 2025.

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