APA

Cohen R. e., Middleton J. e., .Comparative political systems : studies in the politics of pre-industrial societies. : .

Chicago

Cohen Ronald ed, Middleton John ed, .Comparative political systems : studies in the politics of pre-industrial societies. : .

Harvard

Cohen R. e., Middleton J. e., .Comparative political systems : studies in the politics of pre-industrial societies. : .

MLA

Cohen Ronald ed, Middleton John ed, .: . .