APA Citation

Butterfield, J. (2010). Oxford A-Z of English usage. New Delhi: OUP.

Chicago Style Citation

Butterfield, Jeremy. Oxford A-Z of English Usage. New Delhi: OUP, 2010.

MLA Citation

Butterfield, Jeremy. Oxford A-Z of English Usage. New Delhi: OUP, 2010.

Warning: These citations may not always be 100% accurate.