APA
O'Shea S., . (2000). The perfect heresy. New York: Walker & Co.
Chicago
O'Shea Stephen, . 2000. The perfect heresy. New York: Walker & Co.
Harvard
O'Shea S., . (2000). The perfect heresy. New York: Walker & Co.
MLA
O'Shea Stephen, . The perfect heresy. New York: Walker & Co. 2000.