APA (7th ed.) Citation

THOMAS, A., & MARTINET, A. (1980). A practical english grammar. Oxford University Press.

Chicago Style (17th ed.) Citation

THOMAS, A.J, and A.V MARTINET. A Practical English Grammar. Oxford University Press, 1980.

MLA (8th ed.) Citation

THOMAS, A.J, and A.V MARTINET. A Practical English Grammar. Oxford University Press, 1980.

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