Cita APA (7th ed.)

Dewey, M., & Mitchell, J. S. (1997). Abridged Dewey decimal classification and relative index (Ed. 13.). Forest Press.

Cita Chicago (17th ed.)

Dewey, Melvil, i Joan S. Mitchell. Abridged Dewey Decimal Classification and Relative Index. Ed. 13. Albany: Forest Press, 1997.

Cita MLA (9th ed.)

Dewey, Melvil, i Joan S. Mitchell. Abridged Dewey Decimal Classification and Relative Index. Ed. 13. Forest Press, 1997.