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. .