Geotechnical Seminar Denver, Colo, American Society of Civil Engineers. Geo-Institute, ebrary, Inc, & Goss, C. M. (2009). Geo-velopment: The role of geological and geotechnical engineering in new and redevelopment projects : proceedings of the 2008 Biennial Geotechnical Seminar, November 7, 2008, Denver, Colorado. American Society of Civil Engineers.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Geotechnical Seminar Denver, Colo, American Society of Civil Engineers. Geo-Institute, Inc ebrary, và Christoph M. Goss. Geo-velopment: The Role of Geological and Geotechnical Engineering in New and Redevelopment Projects : Proceedings of the 2008 Biennial Geotechnical Seminar, November 7, 2008, Denver, Colorado. Reston, Va.: American Society of Civil Engineers, 2009.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Geotechnical Seminar Denver, Colo, et al. Geo-velopment: The Role of Geological and Geotechnical Engineering in New and Redevelopment Projects : Proceedings of the 2008 Biennial Geotechnical Seminar, November 7, 2008, Denver, Colorado. American Society of Civil Engineers, 2009.