The turnip aphid in the Southern states and methods for its control /

Chicago citation style
Allen, Norman, 1900-. The turnip aphid in the Southern states and methods for its control /. 1941. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160336. (Accessed December 15, 2018.)
APA citation style
Allen, Norman, 1900-, (1941) The turnip aphid in the Southern states and methods for its control /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160336
MLA citation style
Allen, Norman, 1900-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/102160336>.
Note: These citations are programmatically generated and may be incomplete.