APA Citation

Peter Watcyn-Jones, J. A. (2001). Test your prepositions. Penguin English.

Chicago Style Citation

Peter Watcyn-Jones, Jake Allsop. Test Your Prepositions. Penguin English, 2001.

MLA Citation

Peter Watcyn-Jones, Jake Allsop. Test Your Prepositions. Penguin English, 2001.

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