APA (7th ed.) Citation

Lawrence, J., Steed, D., & Young, P. (1984). Disruptive children - disruptive schools? Croom Helm [u.a.].

Chicago Style (17th ed.) Citation

Lawrence, Jean, David Steed, and Pamela Young. Disruptive Children - Disruptive Schools? London [u.a.]: Croom Helm [u.a.], 1984.

MLA (9th ed.) Citation

Lawrence, Jean, et al. Disruptive Children - Disruptive Schools? Croom Helm [u.a.], 1984.