APA (7th ed.) Zitazioa

Batty, C. (1981). An introduction to the nineteenth edition of the Dewey Decimal classification. Clive Bingley.

Chicago Style (17th ed.) Zitazioa

Batty, C.D. An Introduction to the Nineteenth Edition of the Dewey Decimal Classification. London: Clive Bingley, 1981.

MLA (9th ed.) Zitazioa

Batty, C.D. An Introduction to the Nineteenth Edition of the Dewey Decimal Classification. Clive Bingley, 1981.