Gaya APA
The papal princes : a history of the sacred college of cardinals. (1961).
tempaterbit:
penerbit.
Gaya Chicago
The papal princes : a history of the sacred college of cardinals.
Edisi.
tempaterbit:
penerbit,
1961.
Text.
Gaya MLA
The papal princes : a history of the sacred college of cardinals.
Edisi.
tempaterbit:
penerbit,
1961.
Text.
Gaya Turabian
The papal princes : a history of the sacred college of cardinals.
tempaterbit:
penerbit,
1961.
Print.