APA Style
Pius XII, Pope. (1957).
The Lay Apostolate .
London:
Catholic Truth Society.
Chicago Style
Pius XII, Pope.
The Lay Apostolate.
London:
Catholic Truth Society,
1957.
Text.
MLA Style
Pius XII, Pope.
The Lay Apostolate.
London:
Catholic Truth Society,
1957.
Text.
Turabian Style
Pius XII, Pope.
The Lay Apostolate.
London:
Catholic Truth Society,
1957.
Print.