Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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