APA (7th ed.) Citation

Gower, R. (2005). Grammar in practice 6: 40 units of self-study grammar exercises : with tests. Cambridge University Press.

Chicago Style (17th ed.) Citation

Gower, Roger. Grammar in Practice 6: 40 Units of Self-study Grammar Exercises : With Tests. Cambridge: Cambridge University Press, 2005.

MLA (9th ed.) Citation

Gower, Roger. Grammar in Practice 6: 40 Units of Self-study Grammar Exercises : With Tests. Cambridge University Press, 2005.

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