APA-ийн эшлэл(7 дахь хэвлэлт)

Ulmschneider, P. (2006). Intelligent Life in the Universe: Principles and Requirements Behind Its Emergence (Second Edition.). Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-32838-6

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ulmschneider, Peter. Intelligent Life in the Universe: Principles and Requirements Behind Its Emergence. Second Edition. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. https://doi.org/10.1007/3-540-32838-6.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ulmschneider, Peter. Intelligent Life in the Universe: Principles and Requirements Behind Its Emergence. Second Edition. Springer Berlin Heidelberg, 2006. https://doi.org/10.1007/3-540-32838-6.