APA-ийн эшлэл(7 дахь хэвлэлт)

Radder, H. (2006). The world observed, the world conceived. University of Pittsburgh Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Radder, Hans. The World Observed, the World Conceived. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Radder, Hans. The World Observed, the World Conceived. University of Pittsburgh Press, 2006.