Otto Ludwigs gesammelte SchriftenWorks. 1891

Chicago citation style
Ludwig, Otto, 1813-1865. Otto Ludwigs gesammelte Schriften,Works. 1891. 1891. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008451638. (Accessed October 16, 2018.)
APA citation style
Ludwig, Otto, 1813-1865, (1891) Otto Ludwigs gesammelte Schriften,Works. 1891. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008451638
MLA citation style
Ludwig, Otto, 1813-1865. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008451638>.
Note: These citations are programmatically generated and may be incomplete.