APA (7th ed.) Citation

Cooper, P., Smith, C. J., & Upton, G. (1994). Emotional and behavioural difficulties: Theory to practice (1. publ.). Routledge.

Chicago Style (17th ed.) Citation

Cooper, Paul, Colin J. Smith, and Graham Upton. Emotional and Behavioural Difficulties: Theory to Practice. 1. publ. London [u.a.]: Routledge, 1994.

MLA (9th ed.) Citation

Cooper, Paul, et al. Emotional and Behavioural Difficulties: Theory to Practice. 1. publ. Routledge, 1994.