Cita APA (7a ed.)

Purcell, W. (1983). Martyrs of our time. CBP.

Cita Chicago Style (17a ed.)

Purcell, William. Martyrs of Our Time. St. Louis: CBP, 1983.

Cita MLA (9a ed.)

Purcell, William. Martyrs of Our Time. CBP, 1983.