APA-ийн эшлэл(7 дахь хэвлэлт)

Uekötter, F. (2009). The age of smoke: Environmental policy in Germany and the United States, 1880-1970. University of Pittsburgh Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Uekötter, Frank. The Age of Smoke: Environmental Policy in Germany and the United States, 1880-1970. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Uekötter, Frank. The Age of Smoke: Environmental Policy in Germany and the United States, 1880-1970. University of Pittsburgh Press, 2009.