Anthracite culm and silt / by James D. Sisler, Thomas Fraser, and Dever C. Ashmead ; a cooperative study between the Pennsylvania Topographic and Geologic Survey, Pennsylvania Water and Power Resources Board, United States Bureau of Mines

Chicago citation style
Sisler, James D. (James Donaldson), 1894. Anthracite culm and silt / by James D. Sisler, Thomas Fraser, and Dever C. Ashmead ; a cooperative study between the Pennsylvania Topographic and Geologic Survey, Pennsylvania Water and Power Resources Board, United States Bureau of Mines. Retrieved from the Digital Public Library of America, https://archive.org/details/anthraciteculmsi00sisl. (Accessed December 11, 2018.)
APA citation style
Sisler, James D. (James Donaldson), 1894, Anthracite culm and silt / by James D. Sisler, Thomas Fraser, and Dever C. Ashmead ; a cooperative study between the Pennsylvania Topographic and Geologic Survey, Pennsylvania Water and Power Resources Board, United States Bureau of Mines. Retrieved from the Digital Public Library of America, https://archive.org/details/anthraciteculmsi00sisl
MLA citation style
Sisler, James D. (James Donaldson), 1894. Retrieved from the Digital Public Library of America <https://archive.org/details/anthraciteculmsi00sisl>.
Note: These citations are programmatically generated and may be incomplete.