APA (7th ed.) Citation

Partridge, E. (1963). Usage and abusage: A guide to good english. Penguin Books.

Chicago Style (17th ed.) Citation

Partridge, Eric. Usage and Abusage: A Guide to Good English. Harmondsworth: Penguin Books, 1963.

MLA (9th ed.) Citation

Partridge, Eric. Usage and Abusage: A Guide to Good English. Penguin Books, 1963.