APA

Parkes H. B., . (19691968). The divine order: Western culture in the Middle Ages and the Renaissance. New York: Knopf.

Chicago

Parkes Henry Bamford, . 19691968. The divine order: Western culture in the Middle Ages and the Renaissance. New York: Knopf.

Harvard

Parkes H. B., . (19691968). The divine order: Western culture in the Middle Ages and the Renaissance. New York: Knopf.

MLA

Parkes Henry Bamford, . The divine order: Western culture in the Middle Ages and the Renaissance. New York: Knopf. 19691968.