APA (7th ed.) Citation

Ur, P., & Thornbury, S. (2016). Penny Ur's 100 teaching tips. Cambridge University Press.

Chicago Style (17th ed.) Citation

Ur, Penny, and Scott Thornbury. Penny Ur's 100 Teaching Tips. Cambridge: Cambridge University Press, 2016.

MLA (9th ed.) Citation

Ur, Penny, and Scott Thornbury. Penny Ur's 100 Teaching Tips. Cambridge University Press, 2016.

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