APA

Allen J. L. [., . (2009). The Future church. New York: Doubleday.

Chicago

Allen John L [F], . 2009. The Future church. New York: Doubleday.

Harvard

Allen J. L. [., . (2009). The Future church. New York: Doubleday.

MLA

Allen John L [F], . The Future church. New York: Doubleday. 2009.