(1997). 250th anniversary of the Coetus German Reformed Church in Pennsylvania: September 27, 1997, Old First Reformed Church, United Church of Christ, Philadelphia, Pennsylvania. [Philadelphia, Pa.?: s.n..
Chicago Style Citation250th Anniversary of the Coetus German Reformed Church in Pennsylvania: September 27, 1997, Old First Reformed Church, United Church of Christ, Philadelphia, Pennsylvania. [Philadelphia, Pa.?: s.n., 1997.
MLA Citation250th Anniversary of the Coetus German Reformed Church in Pennsylvania: September 27, 1997, Old First Reformed Church, United Church of Christ, Philadelphia, Pennsylvania. [Philadelphia, Pa.?: s.n., 1997.