APA (7th ed.) Citation

Dubiel, R. F., Armstrong, A. K., Ridgley, J. L., & Holcomb, L. D. (1989). Depositional environments of the Upper Triassic Chinle Formation in the eastern San Juan Basin and vicinity, New Mexico. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Dubiel, Russell F., Augustus K. Armstrong, Jennie L. Ridgley, and Lee D. Holcomb. Depositional Environments of the Upper Triassic Chinle Formation in the Eastern San Juan Basin and Vicinity, New Mexico. [Reston, Va.]: Department of the Interior, U.S. Geological Survey, 1989.

MLA (9th ed.) Citation

Dubiel, Russell F., et al. Depositional Environments of the Upper Triassic Chinle Formation in the Eastern San Juan Basin and Vicinity, New Mexico. Department of the Interior, U.S. Geological Survey, 1989.