APA (7th ed.) Citation

Eastwood, J. (1985). A basic english grammar: Exercices : with key. Oxford University Press.

Chicago Style (17th ed.) Citation

Eastwood, John. A Basic English Grammar: Exercices : With Key. Oxford: Oxford University Press, 1985.

MLA (9th ed.) Citation

Eastwood, John. A Basic English Grammar: Exercices : With Key. Oxford University Press, 1985.

Warning: These citations may not always be 100% accurate.