APA (7th ed.) Citation

United States. Bureau of Land Management. El Centro Field Office. (2012). BLM routes of travel for western Imperial County, California. Bureau of Land Management, El Centro Field Office.

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management. El Centro Field Office. BLM Routes of Travel for Western Imperial County, California. [El Centro, Calif.]: Bureau of Land Management, El Centro Field Office, 2012.

MLA (9th ed.) Citation

United States. Bureau of Land Management. El Centro Field Office. BLM Routes of Travel for Western Imperial County, California. Bureau of Land Management, El Centro Field Office, 2012.