Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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