APA (7th ed.) Citation

Yule, G. (2006). Oxford practice grammar: Advanced : supplementary exercises : with answers. Oxford University Press.

Chicago Style (17th ed.) Citation

Yule, George. Oxford Practice Grammar: Advanced : Supplementary Exercises : With Answers. Oxford: Oxford University Press, 2006.

MLA (9th ed.) Citation

Yule, George. Oxford Practice Grammar: Advanced : Supplementary Exercises : With Answers. Oxford University Press, 2006.

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