Cita APA (7a ed.)

Dunlop, W. S., & Ward, R. F. (2001). Lee's sharpshooters. Digital Scanning.

Cita Chicago Style (17a ed.)

Dunlop, William S., y Robert F. Ward. Lee's Sharpshooters. Scituate, Mass.: Digital Scanning, 2001.

Cita MLA (8a ed.)

Dunlop, William S., y Robert F. Ward. Lee's Sharpshooters. Digital Scanning, 2001.