APA (7th ed.) Citation

Davis, P. (1989). English structure in focus: Book 2 (2nd ed.). Newbury House.

Chicago Style (17th ed.) Citation

Davis, Polly. English Structure in Focus: Book 2. 2nd ed. New York: Newbury House, 1989.

MLA (9th ed.) Citation

Davis, Polly. English Structure in Focus: Book 2. 2nd ed. Newbury House, 1989.