APA ציטוט

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.

ציטוט MLA

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