APA

Guardini R., Walls R., . (1964). The humanity of Christ: contributions to a psychology of Jesus. New York: Pantheon Books.

Chicago

Guardini Romano, Walls Ronald, . 1964. The humanity of Christ: contributions to a psychology of Jesus. New York: Pantheon Books.

Harvard

Guardini R., Walls R., . (1964). The humanity of Christ: contributions to a psychology of Jesus. New York: Pantheon Books.

MLA

Guardini Romano, Walls Ronald, . The humanity of Christ: contributions to a psychology of Jesus. New York: Pantheon Books. 1964.