APA (7th ed.) Citation
Dewey, M. (2011). Dewey decimal classification and relative index (23rd ed.). O.C.L.C.
Chicago Style (17th ed.) Citation
Dewey, Melvil. Dewey Decimal Classification and Relative Index. 23rd ed. Dublin, USA: O.C.L.C, 2011.
MLA (9th ed.) Citation
Dewey, Melvil. Dewey Decimal Classification and Relative Index. 23rd ed. O.C.L.C, 2011.
Warning: These citations may not always be 100% accurate.