Investigating English style

MLA

Crystal, David, and Derek Davy. Investigating English Style. 11th impr. New York: Longman, 1988.

APA

Crystal, D., & Davy, D. (1988). Investigating English style. 11th impr. New York: Longman.

Chicago

Crystal, David, and Derek Davy. Investigating English Style. 11th impr. New York: Longman, 1988.