APA (7th ed.) Citation

Lees, H. E. (2012). Silence in schools. Trentham Books.

Chicago Style (17th ed.) Citation

Lees, Helen E. Silence in Schools. Stoke on Trent, UK ; Sterling, Va.: Trentham Books, 2012.

MLA (9th ed.) Citation

Lees, Helen E. Silence in Schools. Trentham Books, 2012.