APA-ийн эшлэл(7 дахь хэвлэлт)

Harms, U., Koeberl, C., & Zoback, M. D. (2007). Continental scientific drilling: A decade of progress and challenges for the future. Berlin : Springer.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Harms, Ulrich, Christian Koeberl, ба Mark D. Zoback. Continental Scientific Drilling: A Decade of Progress and Challenges for the Future. Berlin : Springer, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Harms, Ulrich, et al. Continental Scientific Drilling: A Decade of Progress and Challenges for the Future. Berlin : Springer, 2007.