APA

Hardison M. F., Mudge R. R. & Lewis D. (1990). Using risk assessment for aviation demand and economic impact forecasting in the Minneapolis-St. Paul region. : Transportation Research Record.

Chicago

Hardison Matthew F, Mudge Richard R and Lewis David. 1990. Using risk assessment for aviation demand and economic impact forecasting in the Minneapolis-St. Paul region. : Transportation Research Record.

Harvard

Hardison M. F., Mudge R. R. and Lewis D. (1990). Using risk assessment for aviation demand and economic impact forecasting in the Minneapolis-St. Paul region. : Transportation Research Record.

MLA

Hardison Matthew F, Mudge Richard R and Lewis David. Using risk assessment for aviation demand and economic impact forecasting in the Minneapolis-St. Paul region. : Transportation Research Record. 1990.