Citazione Stile APA (7a Edizione)

(1948). Hammond's American history atlas: On the written story of history which tells what happened, this atlas superimpoes maps showing where it happened. Hammond.

Citazione stile Chigago Style (17a edizione)

Hammond's American History Atlas: On the Written Story of History Which Tells What Happened, This Atlas Superimpoes Maps Showing Where It Happened. New York: Hammond, 1948.

Citatione MLA (9a ed.)

Hammond's American History Atlas: On the Written Story of History Which Tells What Happened, This Atlas Superimpoes Maps Showing Where It Happened. Hammond, 1948.