Gaya APA
O'Neill, J.
(2002).
Adolf von Harnack and the entry of the German state into warJuly-August 1914.
.
:
.
Gaya MLA
O'Neill, J.C..
"Adolf von Harnack and the entry of the German state into warJuly-August 1914. ".
:
,
2002.
Majalah.