APA (7th ed.) Citation

Eastwood, J., & Mackin, R. (1984). A basic english grammar. Oxford University Press.

Chicago Style (17th ed.) Citation

Eastwood, John, and Ronald Mackin. A Basic English Grammar. Oxford: Oxford University Press, 1984.

MLA (8th ed.) Citation

Eastwood, John, and Ronald Mackin. A Basic English Grammar. Oxford University Press, 1984.

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