APA

Rumke H. C., . (1962). The psychology of unbelief. N.Y: Sheed and Ward.

Chicago

Rumke Henricus Cornelius, . 1962. The psychology of unbelief. N.Y: Sheed and Ward.

Harvard

Rumke H. C., . (1962). The psychology of unbelief. N.Y: Sheed and Ward.

MLA

Rumke Henricus Cornelius, . The psychology of unbelief. N.Y: Sheed and Ward. 1962.