Brenckle, P. L. (1970). Smaller Mississippian and lower Pennsylvanian calcareous foraminifers from Nevada. [publisher not identified].
Chicago Style (17th ed.) CitationBrenckle, Paul L. Smaller Mississippian and Lower Pennsylvanian Calcareous Foraminifers from Nevada. [Place of publication not identified]: [publisher not identified], 1970.
MLA (9th ed.) CitationBrenckle, Paul L. Smaller Mississippian and Lower Pennsylvanian Calcareous Foraminifers from Nevada. [publisher not identified], 1970.
Warning: These citations may not always be 100% accurate.