APA

Curtis M., . (1970). The great political theories; with introduction and commentary by. New york: Avon Books.

Chicago

Curtis Michael, . 1970. The great political theories; with introduction and commentary by. New york: Avon Books.

Harvard

Curtis M., . (1970). The great political theories; with introduction and commentary by. New york: Avon Books.

MLA

Curtis Michael, . The great political theories; with introduction and commentary by. New york: Avon Books. 1970.