Citazione Stile APA (7a Edizione)

Spivey, W. A., & Wrobleski, W. J. (1979). Econometric model performance in forecasting and policy assessment. American Enterprise Institute for Public Policy Research.

Citazione stile Chigago Style (17a edizione)

Spivey, W. Allen, e William J. Wrobleski. Econometric Model Performance in Forecasting and Policy Assessment. Washington: American Enterprise Institute for Public Policy Research, 1979.

Citatione MLA (9a ed.)

Spivey, W. Allen, e William J. Wrobleski. Econometric Model Performance in Forecasting and Policy Assessment. American Enterprise Institute for Public Policy Research, 1979.