APA (7th ed.) Citation

Roberts, C. A., & Roberts, S. A. (1988). New Mexico. University of New Mexico Press.

Chicago Style (17th ed.) Citation

Roberts, Calvin Alexander, and Susan A. Roberts. New Mexico. Albuquerque: University of New Mexico Press, 1988.

MLA (9th ed.) Citation

Roberts, Calvin Alexander, and Susan A. Roberts. New Mexico. University of New Mexico Press, 1988.