APA
Peterson S. L., . (1999). Timeline Charts of the Western Church. Grand Rapids, Mich: Zondervan pub.
Chicago
Peterson Susan Lynn, . 1999. Timeline Charts of the Western Church. Grand Rapids, Mich: Zondervan pub.
Harvard
Peterson S. L., . (1999). Timeline Charts of the Western Church. Grand Rapids, Mich: Zondervan pub.
MLA
Peterson Susan Lynn, . Timeline Charts of the Western Church. Grand Rapids, Mich: Zondervan pub. 1999.