Repetski, J. E. (1982). Conodonts from El Paso Group (Lower Ordovician) of westernmost Texas and southern New Mexico. New Mexico Bureau of Mines & Mineral Resources.
Chicago Style (17th ed.) CitationRepetski, John E. Conodonts from El Paso Group (Lower Ordovician) of Westernmost Texas and Southern New Mexico. Socorro: New Mexico Bureau of Mines & Mineral Resources, 1982.
MLA (9th ed.) CitationRepetski, John E. Conodonts from El Paso Group (Lower Ordovician) of Westernmost Texas and Southern New Mexico. New Mexico Bureau of Mines & Mineral Resources, 1982.
Warning: These citations may not always be 100% accurate.