APA (7th ed.) Citation

Bowman, J. S. (1990). Almanac of America's wars. Mallard Press.

Chicago Style (17th ed.) Citation

Bowman, John Stewart. Almanac of America's Wars. New York: Mallard Press, 1990.

MLA (8th ed.) Citation

Bowman, John Stewart. Almanac of America's Wars. Mallard Press, 1990.