Biennial Geotechnical Seminar <2012, Denver, Colo.>. (2013). GeoChallenges: Rising to the geotechnical challenges of Colorado : proceedings of the 2012 Biennial Geotechnical Seminar, November 9, 2012, Denver, Colorado. American Society of Civil Engineers.
Chicago-Zitierstil (17. Ausg.)Biennial Geotechnical Seminar <2012, Denver, Colo.>. GeoChallenges: Rising to the Geotechnical Challenges of Colorado : Proceedings of the 2012 Biennial Geotechnical Seminar, November 9, 2012, Denver, Colorado. Reston, Va: American Society of Civil Engineers, 2013.
MLA-Zitierstil (9. Ausg.)Biennial Geotechnical Seminar <2012, Denver, Colo.>. GeoChallenges: Rising to the Geotechnical Challenges of Colorado : Proceedings of the 2012 Biennial Geotechnical Seminar, November 9, 2012, Denver, Colorado. American Society of Civil Engineers, 2013.