APA

Hall R. L., Deardorff A. V., .Lobbying as legislative subsidy. : .

Chicago

Hall Richard L, Deardorff Alan V, .Lobbying as legislative subsidy. : .

Harvard

Hall R. L., Deardorff A. V., .Lobbying as legislative subsidy. : .

MLA

Hall Richard L, Deardorff Alan V, .: . .