MLA

Nock, Arthur Darby. Conversion : the Old and the New In Religion From Alexander the Great to Augustine of Hippo. London: Oxford university press, 1933.

APA

Nock, A. Darby. (1933). Conversion : the old and the new in religion from Alexander the Great to Augustine of Hippo. London: Oxford university press.

Chicago

Nock, Arthur Darby, Conversion: The Old and the New In Religion From Alexander the Great to Augustine of Hippo. London: Oxford university press, 1933.