APA (7th ed.) Citation

Clark, C., & Jones, G. T. (1971). The demand for housing. Centre for Environmental Studies.

Chicago Style (17th ed.) Citation

Clark, Colin, and George Thomas Jones. The Demand for Housing. London: Centre for Environmental Studies, 1971.

MLA (9th ed.) Citation

Clark, Colin, and George Thomas Jones. The Demand for Housing. Centre for Environmental Studies, 1971.