APA (7th ed.) Citation

Eastwood, J. (1990). A basic English grammar exercises (2nd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Eastwood, John. A Basic English Grammar Exercises. 2nd ed. Oxford: Oxford University Press, 1990.

MLA (9th ed.) Citation

Eastwood, John. A Basic English Grammar Exercises. 2nd ed. Oxford University Press, 1990.