APA Style
Quirico, Piero Ettore. ().
Harper's encyclopedia of religious education .
:
.
Chicago Style
Quirico, Piero Ettore.
Harper's encyclopedia of religious education.
:
,
.
.
MLA Style
Quirico, Piero Ettore.
Harper's encyclopedia of religious education.
:
,
.
.
Turabian Style
Quirico, Piero Ettore.
Harper's encyclopedia of religious education.
:
,
.
.