Dewey, M. (2011). Dewey Decimal Classification and Relative Index. OCLC.
Chicago Style CitationDewey, Melvil. Dewey Decimal Classification and Relative Index. OCLC, 2011.
MLA CitationDewey, Melvil. Dewey Decimal Classification and Relative Index. OCLC, 2011.
Warning: These citations may not always be 100% accurate.