APA (7th ed.) Citation

United States. Bureau of Land Management & National Operations Center (U.S.). (2008). New Mexico, El Malpais recreation map and guide. BLM.

Chicago Style (17th ed.) Citation

United States. Bureau of Land Management and National Operations Center (U.S.). New Mexico, El Malpais Recreation Map and Guide. [Washington, D.C.?]: BLM, 2008.

MLA (9th ed.) Citation

United States. Bureau of Land Management and National Operations Center (U.S.). New Mexico, El Malpais Recreation Map and Guide. BLM, 2008.