APA način citiranja (7. izdanje)

Richey, C. W. (1972). Forecasting real estate demand. Business Research Division, University of Colorado.

Čikaški stil citiranja (17. izdanje)

Richey, Clyde W. Forecasting Real Estate Demand. Boulder, Colo.: Business Research Division, University of Colorado, 1972.

MLA način citiranja (8. izdanje)

Richey, Clyde W. Forecasting Real Estate Demand. Business Research Division, University of Colorado, 1972.