APA (7th ed.) Citation

Dewey, M. (1996). Dewey decimal classification and relative index (21η έκδ.). Forest Press.

Chicago Style (17th ed.) Citation

Dewey, Melvil. Dewey Decimal Classification and Relative Index. 21η έκδ. New York: Forest Press, 1996.

MLA (8th ed.) Citation

Dewey, Melvil. Dewey Decimal Classification and Relative Index. 21η έκδ. Forest Press, 1996.