APA stil citiranja
Picture history of the 20th century: Picture history of the 20th century. London [etc.]: Watts.
Chicago stil citiranjaPicture history of the 20th century: Picture history of the 20th century. London [etc.]: Watts.
MLA stil citiranjaPicture history of the 20th century: Picture history of the 20th century. London [etc.]: Watts.
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