Cita APA (7a ed.)

Powell, M. E. (2009). Papal infallibility: A Protestant evaluation of an ecumenical issue. William B. Eerdmans.

Cita Chicago Style (17a ed.)

Powell, Mark E. Papal Infallibility: A Protestant Evaluation of an Ecumenical Issue. Grand Rapids (Michigan) ; Cambridge: William B. Eerdmans, 2009.

Cita MLA (9a ed.)

Powell, Mark E. Papal Infallibility: A Protestant Evaluation of an Ecumenical Issue. William B. Eerdmans, 2009.