Cita APA (7a ed.)

Williams, R. F. (1969). Lives of the English Cardinals: Including Historical Notices of the Papal Court, from Nicholas Breakspear (Pope Adrian IV), to Thomas Wolsey, Cardinal Legate. Gregg International Publishers Limited.

Cita Chicago Style (17a ed.)

Williams, Robert Folkestone. Lives of the English Cardinals: Including Historical Notices of the Papal Court, from Nicholas Breakspear (Pope Adrian IV), to Thomas Wolsey, Cardinal Legate. Westmead [etc.]: Gregg International Publishers Limited, 1969.

Cita MLA (9a ed.)

Williams, Robert Folkestone. Lives of the English Cardinals: Including Historical Notices of the Papal Court, from Nicholas Breakspear (Pope Adrian IV), to Thomas Wolsey, Cardinal Legate. Gregg International Publishers Limited, 1969.

Precaución: Estas citas no son 100% exactas.