APA

Elbert J. A., . (1941). Prayer in a modern age. St. Naziaz, Wisc: Society of the Divine Savior.

Chicago

Elbert John A, . 1941. Prayer in a modern age. St. Naziaz, Wisc: Society of the Divine Savior.

Harvard

Elbert J. A., . (1941). Prayer in a modern age. St. Naziaz, Wisc: Society of the Divine Savior.

MLA

Elbert John A, . Prayer in a modern age. St. Naziaz, Wisc: Society of the Divine Savior. 1941.