APA (7th ed.) Citation

Smith, G. W. (1891). The battle of Seven Pines. C. G. Crawford.

Chicago Style (17th ed.) Citation

Smith, Gustavus W. The Battle of Seven Pines. New York: C. G. Crawford, 1891.

MLA (9th ed.) Citation

Smith, Gustavus W. The Battle of Seven Pines. C. G. Crawford, 1891.