Citação norma APA

Cowan, P., & Centre for Emvironmenal Studies. (1973). The future of planning: A study sponsored by the Centre for Environmental Studies. Heinemann Educational.

Citação norma Chicago

Cowan, Peter, and Centre for Emvironmenal Studies. The Future of Planning: A Study Sponsored by the Centre for Environmental Studies. London: Heinemann Educational, 1973.

Citação norma MLA

Cowan, Peter, and Centre for Emvironmenal Studies. The Future of Planning: A Study Sponsored by the Centre for Environmental Studies. Heinemann Educational, 1973.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.