Gaya APA
History of the world in photographs. (2008).
German:
Tandem Verlag GmbH.
Gaya Chicago
History of the world in photographs.
.
German:
Tandem Verlag GmbH,
2008.
.
Gaya MLA
History of the world in photographs.
.
German:
Tandem Verlag GmbH,
2008.
.
Gaya Turabian
History of the world in photographs.
German:
Tandem Verlag GmbH,
2008.
.