APA Style
Fontenelle, Monsignor R.. (1938).
His Holiness Pope Pius XI .
London:
The Catholic Book CluB.
Chicago Style
Fontenelle, Monsignor R..
His Holiness Pope Pius XI.
London:
The Catholic Book CluB,
1938.
Text.
MLA Style
Fontenelle, Monsignor R..
His Holiness Pope Pius XI.
London:
The Catholic Book CluB,
1938.
Text.
Turabian Style
Fontenelle, Monsignor R..
His Holiness Pope Pius XI.
London:
The Catholic Book CluB,
1938.
Print.