APA

Knepper D. H., Arbogast B. F., . (2002). Planning for the conservation and development of infrastructure resources in urban areas - Colorado Front Range urban corridor. Reston, Va: US Dep. of the Interior, US Geological Survey.

Chicago

Knepper Daniel H, Arbogast Belinda F, . 2002. Planning for the conservation and development of infrastructure resources in urban areas - Colorado Front Range urban corridor. Reston, Va: US Dep. of the Interior, US Geological Survey.

Harvard

Knepper D. H., Arbogast B. F., . (2002). Planning for the conservation and development of infrastructure resources in urban areas - Colorado Front Range urban corridor. Reston, Va: US Dep. of the Interior, US Geological Survey.

MLA

Knepper Daniel H, Arbogast Belinda F, . Planning for the conservation and development of infrastructure resources in urban areas - Colorado Front Range urban corridor. Reston, Va: US Dep. of the Interior, US Geological Survey. 2002.