O'Neil, R. (1995). Cardinal Herbert Vaughan: Archbishop of Westminster, Bishop of Salford, Founder of the Mill Hill Missionaries. Burns & Oates.
Cita Chicago Style (17a ed.)O'Neil, Robert. Cardinal Herbert Vaughan: Archbishop of Westminster, Bishop of Salford, Founder of the Mill Hill Missionaries. Turnbridge Wells, Kent: Burns & Oates, 1995.
Cita MLA (8a ed.)O'Neil, Robert. Cardinal Herbert Vaughan: Archbishop of Westminster, Bishop of Salford, Founder of the Mill Hill Missionaries. Burns & Oates, 1995.
Precaución: Estas citas no son 100% exactas.