Montgomery, D. R. (2007). Dirt: The erosion of civilizations. University of California Press.
Chicago Style (17th ed.) CitationMontgomery, David R. Dirt: The Erosion of Civilizations. Berkeley: University of California Press, 2007.
MLA (9th ed.) CitationMontgomery, David R. Dirt: The Erosion of Civilizations. University of California Press, 2007.
Warning: These citations may not always be 100% accurate.