APA

Donceel J. F., . (1962). Natural theology. New York: Sheed and Ward.

Chicago

Donceel J F, . 1962. Natural theology. New York: Sheed and Ward.

Harvard

Donceel J. F., . (1962). Natural theology. New York: Sheed and Ward.

MLA

Donceel J F, . Natural theology. New York: Sheed and Ward. 1962.