APA (7th ed.) Citation

Swift, R. L., & Corning, L. (1988). Three roads to Chihuahua: The great wagon roads that opened the Southwest, 1823-1883. Eakin Press.

Chicago Style (17th ed.) Citation

Swift, Roy L., and Leavitt Corning. Three Roads to Chihuahua: The Great Wagon Roads That Opened the Southwest, 1823-1883. Austin, Tx: Eakin Press, 1988.

MLA (9th ed.) Citation

Swift, Roy L., and Leavitt Corning. Three Roads to Chihuahua: The Great Wagon Roads That Opened the Southwest, 1823-1883. Eakin Press, 1988.