Blecha, E. S., Mallouf, R. J., & Chisholm, S. W. (2020). Prehistory in the Calamity Creek Valley, Brewster County, Texas. Center for Big Bend Studies, Sul Ross State University.
Chicago Style (17th ed.) CitationBlecha, Erika S., Robert J. Mallouf, and Susan W. Chisholm. Prehistory in the Calamity Creek Valley, Brewster County, Texas. Alpine, Texas: Center for Big Bend Studies, Sul Ross State University, 2020.
MLA (9th ed.) CitationBlecha, Erika S., et al. Prehistory in the Calamity Creek Valley, Brewster County, Texas. Center for Big Bend Studies, Sul Ross State University, 2020.
Warning: These citations may not always be 100% accurate.