Gaya APA
Schaff, P. (2002).
History of the Christian Church, Volume v: The Middle Ages. A.D. 1049-1294 (First Edition).
:
Grand Rapids.
Gaya MLA
Schaff, Philip.
"History of the Christian Church, Volume v: The Middle Ages. A.D. 1049-1294".
First Edition
:
Grand Rapids,
2002.
Text.