APA način citiranja (7. izdanje)
Biennial Geotechnical Seminar Denver, Colo, American Society of Civil Engineers. Geo-Institute, American Society of Civil Engineers. Colorado Section. Geo-Institute Chapter, Association of Environmental & Engineering Geologists. Rocky Mountain Section, Colorado Association of Geotechnical Engineers, ebrary, Inc, . . . Wiltshire, R. L. (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.
Čikaški stil citiranja (17. izdanje)
Biennial Geotechnical Seminar Denver, Colo, American Society of Civil Engineers. Geo-Institute, American Society of Civil Engineers. Colorado Section. Geo-Institute Chapter, Association of Environmental & Engineering Geologists. Rocky Mountain Section, Colorado Association of Geotechnical Engineers, Inc ebrary, Christoph M. Goss, Jere A. Strickland, i Richard L. Wiltshire. 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 način citiranja (9. izdanje)
Biennial Geotechnical Seminar Denver, Colo, et al. 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.
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