APA (7th ed.) Citation

Robinson, W. J., Warren, R. L., & Research, L. o. T. (1971). Tree-Ring Dates From New Mexico C-D: Northern Rio Grande Area. Laboratory of Tree-Ring Research, University of Arizona (Tucson, AZ).

Chicago Style (17th ed.) Citation

Robinson, William J., Richard L. Warren, and Laboratory of Tree-Ring Research. Tree-Ring Dates From New Mexico C-D: Northern Rio Grande Area. Laboratory of Tree-Ring Research, University of Arizona (Tucson, AZ), 1971.

MLA (8th ed.) Citation

Robinson, William J., et al. Tree-Ring Dates From New Mexico C-D: Northern Rio Grande Area. Laboratory of Tree-Ring Research, University of Arizona (Tucson, AZ), 1971.