APA (7th ed.) Citation
Martinet, A., & Thomson, A. (1981). A Practical English Grammar: Exercises 2. Oxford University Press.
Chicago Style (17th ed.) Citation
Martinet, A.V, and A.J Thomson. A Practical English Grammar: Exercises 2. Oxford: Oxford University Press, 1981.
MLA (9th ed.) Citation
Martinet, A.V, and A.J Thomson. A Practical English Grammar: Exercises 2. Oxford University Press, 1981.
Warning: These citations may not always be 100% accurate.