APA (7th ed.) Citation

Thomson, A., & Martinet, A. (1989). A practical english grammar. University Press.

Chicago Style (17th ed.) Citation

Thomson, A.J, and A.V Martinet. A Practical English Grammar. University Press, 1989.

MLA (8th ed.) Citation

Thomson, A.J, and A.V Martinet. A Practical English Grammar. University Press, 1989.

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