APA (7th ed.) Citation

Gardner, A. (1959). Gardner's photographic sketchbook of the civil war. Dover Publications.

Chicago Style (17th ed.) Citation

Gardner, Alexander. Gardner's Photographic Sketchbook of the Civil War. New York: Dover Publications, 1959.

MLA (9th ed.) Citation

Gardner, Alexander. Gardner's Photographic Sketchbook of the Civil War. Dover Publications, 1959.