Leigh, R. D. (1950). The public library in the United States: The general report of the public library inquiry. Columbia Univ. Press.
Chicago-Zitierstil (17. Ausg.)Leigh, Robert D. The Public Library in the United States: The General Report of the Public Library Inquiry. New York: Columbia Univ. Press, 1950.
MLA-Zitierstil (9. Ausg.)Leigh, Robert D. The Public Library in the United States: The General Report of the Public Library Inquiry. Columbia Univ. Press, 1950.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.