Citazione Stile APA (7a Edizione)

Field, B. G., & MacGregor, B. D. (1987). Forecasting techniques for urban and regional planning. UCL Press.

Citazione stile Chigago Style (17a edizione)

Field, Brian G., e Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. London: UCL Press, 1987.

Citatione MLA (9a ed.)

Field, Brian G., e Bryan D. MacGregor. Forecasting Techniques for Urban and Regional Planning. UCL Press, 1987.