APA (7th ed.) Citation

Calder, S. R., & Reynolds, S. J. (1982). The geology of, and known mineral occurrences within, Wilderness Study Area 4-1A, Needle's Eye-Mescal Mountains. Arizona Bureau of Geology and Mineral Technology.

Chicago Style (17th ed.) Citation

Calder, Susan R., and Stephen J. Reynolds. The Geology of, and Known Mineral Occurrences Within, Wilderness Study Area 4-1A, Needle's Eye-Mescal Mountains. Tucson, Ariz.: Arizona Bureau of Geology and Mineral Technology, 1982.

MLA (9th ed.) Citation

Calder, Susan R., and Stephen J. Reynolds. The Geology of, and Known Mineral Occurrences Within, Wilderness Study Area 4-1A, Needle's Eye-Mescal Mountains. Arizona Bureau of Geology and Mineral Technology, 1982.