APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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