Kottlowski, F. E. (1960). Summary of Pennsylvanian sections in southwestern New Mexico and southeastern Arizona. State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology.
Chicago Style (17th ed.) CitationKottlowski, Frank Edward. Summary of Pennsylvanian Sections in Southwestern New Mexico and Southeastern Arizona. Socorro: State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology, 1960.
MLA (9th ed.) CitationKottlowski, Frank Edward. Summary of Pennsylvanian Sections in Southwestern New Mexico and Southeastern Arizona. State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology, 1960.
Warning: These citations may not always be 100% accurate.