Westover, H. L. (Harvey Leroy). Alfalfa varieties in the United States.. Washington D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc1732/. Accessed December 7, 2016.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.