APA

Institute for Religious and Social Studies, Hopper S. R., . (1952). Spiritual problems in contemporary literature: a series of addresses and discussions. New York: Harper.

Chicago

Institute for Religious and Social Studies, Hopper Stanley Romaine, . 1952. Spiritual problems in contemporary literature: a series of addresses and discussions. New York: Harper.

Harvard

Institute for Religious and Social Studies, Hopper S. R., . (1952). Spiritual problems in contemporary literature: a series of addresses and discussions. New York: Harper.

MLA

Institute for Religious and Social Studies, Hopper Stanley Romaine, . Spiritual problems in contemporary literature: a series of addresses and discussions. New York: Harper. 1952.