Breimer, R. (1985). Soil and landscape survey of the Mapimi Biosphere Reserve, Durango, México. Unesco.
Chicago Style (17th ed.) CitationBreimer, Richard. Soil and Landscape Survey of the Mapimi Biosphere Reserve, Durango, México. Montevideo: Unesco, 1985.
MLA (9th ed.) CitationBreimer, Richard. Soil and Landscape Survey of the Mapimi Biosphere Reserve, Durango, México. Unesco, 1985.