Griffin, M. I. J. (1882). History of St. John's Church, Philadelphia. Philadelphia, Printed at I.C.B.U. Journal Office.
Chicago-viite (17. p.)Griffin, Martin Ignatius Joseph. History of St. John's Church, Philadelphia. Philadelphia, Printed at I.C.B.U. Journal Office, 1882.
MLA-viite (8. p.)Griffin, Martin Ignatius Joseph. History of St. John's Church, Philadelphia. Philadelphia, Printed at I.C.B.U. Journal Office, 1882.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.