115: The UMWA and the Non-Union Coal Fields by A. F. Hinrichs, 1923
MLA
Ross, M. H.. "115: The UMWA and the Non-Union Coal Fields by A. F. Hinrichs, 1923." Georgia State University. Special Collections. 1923, http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/92301.
APA
Ross, M. H. (1923). 115: The UMWA and the Non-Union Coal Fields by A. F. Hinrichs, 1923. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/92301
Chicago
Ross, M. H.. "115: The UMWA and the Non-Union Coal Fields by A. F. Hinrichs, 1923." 1923. July 31, 2025. http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/92301.
