APA (7th ed.) Citation

Wilkinson, F. (1979). The illustrated book of pistols. Optimum.

Chicago Style (17th ed.) Citation

Wilkinson, Frederick. The Illustrated Book of Pistols. [New York, N.Y.]: Optimum, 1979.

MLA (9th ed.) Citation

Wilkinson, Frederick. The Illustrated Book of Pistols. Optimum, 1979.