Gaya APA

Weidefeld, Werner. (2007). Europe's World . : .

Gaya Chicago

Weidefeld, Werner. Europe's World. : , 2007. Text.

Gaya MLA

Weidefeld, Werner. Europe's World. : , 2007. Text.

Gaya Turabian

Weidefeld, Werner. Europe's World. : , 2007. Print.