Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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