Armstrong, A. K., & Mamet, B. L. (1976). Biostratigraphy and regional relations of the Mississippian Leadville limestone in the San Juan Mountains, southwestern Colorado.
Chicago Style (17th ed.) CitationArmstrong, Augustus K., and Bernard L. Mamet. Biostratigraphy and Regional Relations of the Mississippian Leadville Limestone in the San Juan Mountains, Southwestern Colorado. 1976.
MLA (9th ed.) CitationArmstrong, Augustus K., and Bernard L. Mamet. Biostratigraphy and Regional Relations of the Mississippian Leadville Limestone in the San Juan Mountains, Southwestern Colorado. 1976.
Warning: These citations may not always be 100% accurate.