APA (7th ed.) Citation

Haskell, F. A. (1898). The battle of Gettysburg. [publisher not identified].

Chicago Style (17th ed.) Citation

Haskell, Franklin Aretas. The Battle of Gettysburg. Boston: [publisher not identified], 1898.

MLA (9th ed.) Citation

Haskell, Franklin Aretas. The Battle of Gettysburg. [publisher not identified], 1898.

Warning: These citations may not always be 100% accurate.