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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRocky Mountain Geo-Conference Lakewood, Colorado, Jere Strickland, Richard L. Wiltshire, এবং Christoph M. Goss. Rocky Mountain Geo-Conference 2014: Proceedings of the 2014 Rocky Mountain Geo-Conference, November 7, 2014, Lakewood, Colorado. Reston, Virginia: American Society of Civil Engineers, 2014.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিRocky Mountain Geo-Conference Lakewood, Colorado, et al. Rocky Mountain Geo-Conference 2014: Proceedings of the 2014 Rocky Mountain Geo-Conference, November 7, 2014, Lakewood, Colorado. American Society of Civil Engineers, 2014.