APA

Shuster G. N., . (1954). Religion behind the Iron Curtain. New York: Macmillan.

Chicago

Shuster George Nauman, . 1954. Religion behind the Iron Curtain. New York: Macmillan.

Harvard

Shuster G. N., . (1954). Religion behind the Iron Curtain. New York: Macmillan.

MLA

Shuster George Nauman, . Religion behind the Iron Curtain. New York: Macmillan. 1954.