Once-a-day versus twice-a-day feeding for dairy cows /

Chicago citation style
Dawson, J. R. (James Robert), 1894-. Once-a-day versus twice-a-day feeding for dairy cows /. 1949. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011394456. (Accessed December 16, 2018.)
APA citation style
Dawson, J. R. (James Robert), 1894-, (1949) Once-a-day versus twice-a-day feeding for dairy cows /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011394456
MLA citation style
Dawson, J. R. (James Robert), 1894-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011394456>.
Note: These citations are programmatically generated and may be incomplete.