Cita APA (7a ed.)

Allen, W., & Knox, T. F. (1882). The letters and memorials of William Cardinal Allen (1532-1594). David Nutt.

Cita Chicago Style (17a ed.)

Allen, William, y Thomas Francis Knox. The Letters and Memorials of William Cardinal Allen (1532-1594). London: David Nutt, 1882.

Cita MLA (9a ed.)

Allen, William, y Thomas Francis Knox. The Letters and Memorials of William Cardinal Allen (1532-1594). David Nutt, 1882.