North Texas State College. Library Service Department. The Call Number Index, Volume 12, 1950-51. Denton, Texas. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc159522/. Accessed January 28, 2015.
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.