APA

Blatty W. P., . (1971). The exorcist. New York: Harper & Row.

Chicago

Blatty William Peter, . 1971. The exorcist. New York: Harper & Row.

Harvard

Blatty W. P., . (1971). The exorcist. New York: Harper & Row.

MLA

Blatty William Peter, . The exorcist. New York: Harper & Row. 1971.