Dans les propylées de l'instrumentation

Chicago citation style
Ergo, Émile, 1853-. Dans les propylées de l'instrumentation. 1908. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008695549. (Accessed November 15, 2018.)
APA citation style
Ergo, Émile, 1853-, (1908) Dans les propylées de l'instrumentation. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008695549
MLA citation style
Ergo, Émile, 1853-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008695549>.
Note: These citations are programmatically generated and may be incomplete.