APA

Hirsch B. T., Macpherson D. A., .Earnings, rents, and competition in the airline labor market. : .

Chicago

Hirsch Barry T, Macpherson David A, .Earnings, rents, and competition in the airline labor market. : .

Harvard

Hirsch B. T., Macpherson D. A., .Earnings, rents, and competition in the airline labor market. : .

MLA

Hirsch Barry T, Macpherson David A, .: . .