Faber, G. S. (1830). The difficulties of Romanism (Second Philadelphia edition.). Towar, J. & D.M. Hogan, and Hogan & Co. Pittsburg.
Chicago-viite (17. p.)Faber, George Stanley. The Difficulties of Romanism. Second Philadelphia edition. Philadelphia: Towar, J. & D.M. Hogan, and Hogan & Co. Pittsburg, 1830.
MLA-viite (8. p.)Faber, George Stanley. The Difficulties of Romanism. Second Philadelphia edition. Towar, J. & D.M. Hogan, and Hogan & Co. Pittsburg, 1830.
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