APA (7th ed.) Citation

Gillham, B. (1981). Problem behavior in the secondary school: A systems approach. Croom Helm.

Chicago Style (17th ed.) Citation

Gillham, Bill. Problem Behavior in the Secondary School: A Systems Approach. London: Croom Helm, 1981.

MLA (8th ed.) Citation

Gillham, Bill. Problem Behavior in the Secondary School: A Systems Approach. Croom Helm, 1981.

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