Cita APA (7th ed.)

Field, B. G., & MacGregor, B. D. (1992). Forecasting techniques for urban and regional planning (New ed.). UCL Press.

Cita Chicago (17th ed.)

Field, Brian G., i Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. New ed. London: UCL Press, 1992.

Cita MLA (9th ed.)

Field, Brian G., i Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. New ed. UCL Press, 1992.