APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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