Cita APA (7a ed.)

Weninger, F. X. (1872). Who is the Pope? And, Who is Pius IX. among the Popes? Baltimore.

Cita Chicago Style (17a ed.)

Weninger, F. X. Who Is the Pope? And, Who Is Pius IX. Among the Popes? Baltimore, 1872.

Cita MLA (8a ed.)

Weninger, F. X. Who Is the Pope? And, Who Is Pius IX. Among the Popes? Baltimore, 1872.