APA (7th ed.) Citation

Wallwork, A. (2014). Email and commercial correspondence: A guide to professional english. Springer New York.

Chicago Style (17th ed.) Citation

Wallwork, Adrian. Email and Commercial Correspondence: A Guide to Professional English. New York, NY: Springer New York, 2014.

MLA (8th ed.) Citation

Wallwork, Adrian. Email and Commercial Correspondence: A Guide to Professional English. Springer New York, 2014.

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