APA

Gevers L., Proost S., .Some effects of taxation and collective goods in postwar America. : .

Chicago

Gevers Louis, Proost Stefaan, .Some effects of taxation and collective goods in postwar America. : .

Harvard

Gevers L., Proost S., .Some effects of taxation and collective goods in postwar America. : .

MLA

Gevers Louis, Proost Stefaan, .: . .