Toxic and repellent sprays for the control of elm bark beetles /

Chicago citation style
Whitten, Russell R. (Russell Rutherford), 1906-. Toxic and repellent sprays for the control of elm bark beetles /. 1942. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160324. (Accessed December 13, 2018.)
APA citation style
Whitten, Russell R. (Russell Rutherford), 1906-, (1942) Toxic and repellent sprays for the control of elm bark beetles /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/102160324
MLA citation style
Whitten, Russell R. (Russell Rutherford), 1906-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/102160324>.
Note: These citations are programmatically generated and may be incomplete.