Batty, D. (1992). An introduction to the twentieth edition of the Dewey Decimal Classification. Library Association Publishing.
Chicago Style (17th ed.) CitationBatty, David. An Introduction to the Twentieth Edition of the Dewey Decimal Classification. London: Library Association Publishing, 1992.
MLA (8th ed.) CitationBatty, David. An Introduction to the Twentieth Edition of the Dewey Decimal Classification. Library Association Publishing, 1992.
Warning: These citations may not always be 100% accurate.
