Der stickstoff und seine wichtigsten verbindungen

Chicago citation style
Spiegel, Leopold, b. 1865. Der stickstoff und seine wichtigsten verbindungen. 1903. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001033364. (Accessed November 19, 2018.)
APA citation style
Spiegel, Leopold, b. 1865, (1903) Der stickstoff und seine wichtigsten verbindungen. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001033364
MLA citation style
Spiegel, Leopold, b. 1865. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001033364>.
Note: These citations are programmatically generated and may be incomplete.