Gibbons, J. (1887). Envelope and Calling Card, To: Stephen Farrelly, Esquire From: "James Cardinal Gibbons," January 3, 1887.
Chicago-viite (17. p.)Gibbons, James. Envelope and Calling Card, To: Stephen Farrelly, Esquire From: "James Cardinal Gibbons," January 3, 1887. 1887.
MLA-viite (8. p.)Gibbons, James. Envelope and Calling Card, To: Stephen Farrelly, Esquire From: "James Cardinal Gibbons," January 3, 1887. 1887.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.