Gaya APA
Hebblethwaite, Peter. (1978).
The Year of three popes (1).
New York:
William collins, Inc..
Gaya Chicago
Hebblethwaite, Peter.
The Year of three popes.
1
New York:
William collins, Inc.,
1978.
Text.
Gaya MLA
Hebblethwaite, Peter.
The Year of three popes.
1
New York:
William collins, Inc.,
1978.
Text.
Gaya Turabian
Hebblethwaite, Peter.
The Year of three popes.
1
New York:
William collins, Inc.,
1978.
Print.