APA (7th ed.) Citation

Yenter, J. M., Schmitt, G. J., & Mayhugh, R. E. (1980). Soil survey of Conejos County Area, Colorado. The Service.

Chicago Style (17th ed.) Citation

Yenter, James M., Gerald J. Schmitt, and Richard E. Mayhugh. Soil Survey of Conejos County Area, Colorado. [Washington, D.C.]: The Service, 1980.

MLA (9th ed.) Citation

Yenter, James M., et al. Soil Survey of Conejos County Area, Colorado. The Service, 1980.