APA

Cullis J., Morrissey O. & Jones P.Evaluating the poll tax as a reform. : .

Chicago

Cullis J, Morrissey O and Jones P.Evaluating the poll tax as a reform. : .

Harvard

Cullis J., Morrissey O. and Jones P.Evaluating the poll tax as a reform. : .

MLA

Cullis J, Morrissey O and Jones P.: . .