Cite
Citation copied to clipboard
Citation Info
United States. Bureau of Transportation Statistics. Beningo, Steve. United States. Bureau of Customs and Border Protection. Liu, Zhi. (2014). Land-Based Border Crossings: Canada, Mexico and United States, 2011. [Shapefile]. United States. Bureau of Transportation Statistics. Retrieved from https://geodata.lib.berkeley.edu/catalog/stanford-yv333xj1559