Untersuchungen über den flug der vögel

Chicago citation style
Prechtl, Johann Joseph, Ritter von, 1778-1854. Untersuchungen über den flug der vögel. 1846. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007924299. (Accessed December 10, 2018.)
APA citation style
Prechtl, Johann Joseph, Ritter von, 1778-1854, (1846) Untersuchungen über den flug der vögel. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007924299
MLA citation style
Prechtl, Johann Joseph, Ritter von, 1778-1854. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007924299>.
Note: These citations are programmatically generated and may be incomplete.