APA Style
Showalter, D.
(2004).
The Wars of German Unification / Dennis. Showalter
(
1)
.
London:
Hodder Arnold.
MLA Style
Showalter, Dennis..
"The Wars of German Unification / Dennis. Showalter".
1
London:
Hodder Arnold,
2004.
หนังสือ (Book).