APA (7th ed.) Citation

Haskell, F. A. (1910). The battle of Gettysburg (2nd ed.). Wisconsin History Commission.

Chicago Style (17th ed.) Citation

Haskell, Franklin Aretas. The Battle of Gettysburg. 2nd ed. [Madison]: Wisconsin History Commission, 1910.

MLA (9th ed.) Citation

Haskell, Franklin Aretas. The Battle of Gettysburg. 2nd ed. Wisconsin History Commission, 1910.