APA (7th ed.) Citation

Lett, W. R. (1973). I'm a problem at school: Case studies in Australian education. Angus & Robertson.

Chicago Style (17th ed.) Citation

Lett, Warren R. I'm a Problem at School: Case Studies in Australian Education. Sydney: Angus & Robertson, 1973.

MLA (8th ed.) Citation

Lett, Warren R. I'm a Problem at School: Case Studies in Australian Education. Angus & Robertson, 1973.