Speeding up flowering in the daffodil and the bulbous iris /

Chicago citation style
Griffith, David, 1867-1935. Speeding up flowering in the daffodil and the bulbous iris /. 1936. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160308. (Accessed December 12, 2018.)
APA citation style
Griffith, David, 1867-1935, (1936) Speeding up flowering in the daffodil and the bulbous iris /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160308
MLA citation style
Griffith, David, 1867-1935. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/102160308>.
Note: These citations are programmatically generated and may be incomplete.