APA (7th ed.) Citation

Seglin, J. L. (2012). The AMA handbook of business letters (4th ed.). AMACOM.

Chicago Style (17th ed.) Citation

Seglin, Jeffrey L. The AMA Handbook of Business Letters. 4th ed. New York: AMACOM, 2012.

MLA (9th ed.) Citation

Seglin, Jeffrey L. The AMA Handbook of Business Letters. 4th ed. AMACOM, 2012.