APA (7th ed.) Citation

Thiel, L., Sage, K., & Conroy, P. (2015). Normative Data for Email Writing by Native Speakers of British English. Ubiquity Press.

Chicago Style (17th ed.) Citation

Thiel, Lindsey, Karen Sage, and Paul Conroy. Normative Data for Email Writing by Native Speakers of British English. Ubiquity Press, 2015.

MLA (9th ed.) Citation

Thiel, Lindsey, et al. Normative Data for Email Writing by Native Speakers of British English. Ubiquity Press, 2015.