Katechismus der Mineralogie

Chicago citation style
Leonhard, Gustav. Katechismus der Mineralogie. 1862. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008423505. (Accessed December 14, 2018.)
APA citation style
Leonhard, Gustav, (1862) Katechismus der Mineralogie. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008423505
MLA citation style
Leonhard, Gustav. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008423505>.
Note: These citations are programmatically generated and may be incomplete.