APA (7th ed.) Citation

Gunnison, W. B. (1907). Caesar's gallic war. Burdett.

Chicago Style (17th ed.) Citation

Gunnison, Walter B. Caesar's Gallic War. New York: Burdett, 1907.

MLA (9th ed.) Citation

Gunnison, Walter B. Caesar's Gallic War. Burdett, 1907.