Citazione APA

Dewey, M. (1979). Dewey decimal classification and relative index, Vol.2 Schedules (19 ed.). Forest Press.

Stile di citazione Chicago

Dewey, Melvil. Dewey Decimal Classification and Relative Index, Vol.2 Schedules. 19 ed. NewYork: Forest Press, 1979.

Citazione MLA

Dewey, Melvil. Dewey Decimal Classification and Relative Index, Vol.2 Schedules. 19 ed. Forest Press, 1979.