A chemical investigation of the asphalt in the sands of northern Alberta

Chicago citation style
Seyer, William F. A chemical investigation of the asphalt in the sands of northern Alberta. 1922]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001661068. (Accessed November 17, 2018.)
APA citation style
Seyer, William F, (1922]) A chemical investigation of the asphalt in the sands of northern Alberta. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001661068
MLA citation style
Seyer, William F. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001661068>.
Note: These citations are programmatically generated and may be incomplete.