University of Chicago. Graduate Library School, Winger, H. W., & Smith, R. D. (1970). Deterioration and preservation of library materials: The thirty-fourth annual conference of the Graduate Library School, August 4-6, 1969. University of Chicago Press.
Chicago Style (17th ed.) CitationUniversity of Chicago. Graduate Library School, Howard W. Winger, and Richard Daniel Smith. Deterioration and Preservation of Library Materials: The Thirty-fourth Annual Conference of the Graduate Library School, August 4-6, 1969. Chicago: University of Chicago Press, 1970.
MLA (8th ed.) CitationUniversity of Chicago. Graduate Library School, et al. Deterioration and Preservation of Library Materials: The Thirty-fourth Annual Conference of the Graduate Library School, August 4-6, 1969. University of Chicago Press, 1970.