APA (7th ed.) Citation

Yule, G. (2008). Oxford practice grammar: Advanced. Oxford University Press.

Chicago Style (17th ed.) Citation

Yule, George. Oxford Practice Grammar: Advanced. Oxford: Oxford University Press, 2008.

MLA (9th ed.) Citation

Yule, George. Oxford Practice Grammar: Advanced. Oxford University Press, 2008.

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