The principles of botany, and of vegetable physiology

Chicago citation style
Willdenow, Karl Ludwig, 1765-1812. The principles of botany, and of vegetable physiology. 1805. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008423784. (Accessed December 11, 2018.)
APA citation style
Willdenow, Karl Ludwig, 1765-1812, (1805) The principles of botany, and of vegetable physiology. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/008423784
MLA citation style
Willdenow, Karl Ludwig, 1765-1812. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/008423784>.
Note: These citations are programmatically generated and may be incomplete.