APA-ийн эшлэл(7 дахь хэвлэлт)

Kelsen, H., Urbinati, N., Accetti, C. I., & Graf, B. (2013). The essence and value of democracy. Rowman & Littlefield Publishers.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kelsen, Hans, Nadia Urbinati, Carlo Invernizzi Accetti, ба Brian Graf. The Essence and Value of Democracy. Lanham, Md. ; Plymouth, England: Rowman & Littlefield Publishers, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kelsen, Hans, et al. The Essence and Value of Democracy. Rowman & Littlefield Publishers, 2013.