APA
Dewey M., . (2011). Dewey decimal classification and relative index; Vol 1. Ohio: OCLC.
Chicago
Dewey Melvil, . 2011. Dewey decimal classification and relative index; Vol 1. Ohio: OCLC.
Harvard
Dewey M., . (2011). Dewey decimal classification and relative index; Vol 1. Ohio: OCLC.
MLA
Dewey Melvil, . Dewey decimal classification and relative index; Vol 1. Ohio: OCLC. 2011.