APA (7th ed.) Citation

Haig. (2001). E-mail essentials: How to make the most of e-communication. Kogan Page.

Chicago Style (17th ed.) Citation

Haig. E-mail Essentials: How to Make the Most of E-communication. London: Kogan Page, 2001.

MLA (8th ed.) Citation

Haig. E-mail Essentials: How to Make the Most of E-communication. Kogan Page, 2001.