The Isthmian canal in its economic aspects

Chicago citation style
Johnson, Emory R. (Emory Richard), 1864-1950. The Isthmian canal in its economic aspects. 1902]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001630652. (Accessed November 15, 2018.)
APA citation style
Johnson, Emory R. (Emory Richard), 1864-1950, (1902]) The Isthmian canal in its economic aspects. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001630652
MLA citation style
Johnson, Emory R. (Emory Richard), 1864-1950. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001630652>.
Note: These citations are programmatically generated and may be incomplete.