Lehnus, D. J. (1974). Milestones in cataloging: Famous catalogers and their writings, 1835-1969. Littleton, Colo.: Libraries Unlimited.
Chicago Style CitationLehnus, Donald J. Milestones in Cataloging: Famous Catalogers and Their Writings, 1835-1969. Littleton, Colo.: Libraries Unlimited, 1974.
MLA CitationLehnus, Donald J. Milestones in Cataloging: Famous Catalogers and Their Writings, 1835-1969. Littleton, Colo.: Libraries Unlimited, 1974.
Warning: These citations may not always be 100% accurate.