APA (7th ed.) Citation
Dewey, M. (1965). Decimal classification and relative index (9 ed.). Forest Press.
Chicago Style (17th ed.) Citation
Dewey, Melvil. Decimal Classification and Relative Index. 9 ed. Lake Placid, N.Y.: Forest Press, 1965.
MLA (9th ed.) Citation
Dewey, Melvil. Decimal Classification and Relative Index. 9 ed. Forest Press, 1965.
Warning: These citations may not always be 100% accurate.