APA-ийн эшлэл(7 дахь хэвлэлт)

Hardin, R. (2009). How do you know?: The economics of ordinary knowledge. Princeton University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hardin, Russell. How Do You Know?: The Economics of Ordinary Knowledge. Princeton, NJ: Princeton University Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hardin, Russell. How Do You Know?: The Economics of Ordinary Knowledge. Princeton University Press, 2009.