APA Edition Citation

Dewey, M. (1971). Dewey Decimal Classification and Relative Index (18th ed.). Forest Press.

Chicago Edition Citation

Dewey, Melvil. Dewey Decimal Classification and Relative Index. 18th ed. New York: Forest Press, 1971.

MLA Edition Citation

Dewey, Melvil. Dewey Decimal Classification and Relative Index. 18th ed. Forest Press, 1971.