Cita APA (7a ed.)

Alden, J. W. (1877). Vaticanism unmasked: Or, Romanism in the United States. Principia Club.

Cita Chicago Style (17a ed.)

Alden, Joseph Warren. Vaticanism Unmasked: Or, Romanism in the United States. Cambridge, Mass.: Principia Club, 1877.

Cita MLA (8a ed.)

Alden, Joseph Warren. Vaticanism Unmasked: Or, Romanism in the United States. Principia Club, 1877.