Cita APA (7th ed.)

Dewey, M., & Kyrios, A. (2022). Dewey decimal classification (2022 edition.). OCLC, Inc.

Cita Chicago (17th ed.)

Dewey, Melvil, i Alex Kyrios. Dewey Decimal Classification. 2022 edition. Dublin, Ohio: OCLC, Inc, 2022.

Cita MLA (9th ed.)

Dewey, Melvil, i Alex Kyrios. Dewey Decimal Classification. 2022 edition. OCLC, Inc, 2022.