APA (7th ed.) Citation

Thomson, A. . . . J. (1991). A practical English grammar: Structure drills 1. Oxford University Press.

Chicago Style (17th ed.) Citation

Thomson, A J. A Practical English Grammar: Structure Drills 1. Oxford: Oxford University Press, 1991.

MLA (9th ed.) Citation

Thomson, A J. A Practical English Grammar: Structure Drills 1. Oxford University Press, 1991.