Read, C. B., & Cederstrom, D. J. (1946). A Pennsylvanian florule from the Forkston coal in the Dutch Mountain outlier, northeastern Pennsylvania. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationRead, C. B., and D. J. Cederstrom. A Pennsylvanian Florule from the Forkston Coal in the Dutch Mountain Outlier, Northeastern Pennsylvania. Washington: United States Department of the Interior, Geological Survey, 1946.
MLA (9th ed.) CitationRead, C. B., and D. J. Cederstrom. A Pennsylvanian Florule from the Forkston Coal in the Dutch Mountain Outlier, Northeastern Pennsylvania. United States Department of the Interior, Geological Survey, 1946.
Warning: These citations may not always be 100% accurate.