APA Style
Gwynn, Denis. (1932).
Pius XI .
London:
The Holme Press.
Chicago Style
Gwynn, Denis.
Pius XI.
London:
The Holme Press,
1932.
Text.
MLA Style
Gwynn, Denis.
Pius XI.
London:
The Holme Press,
1932.
Text.
Turabian Style
Gwynn, Denis.
Pius XI.
London:
The Holme Press,
1932.
Print.