Carle, D. (2010). Introduction to earth, soil, and land in California. University of California Press.
Citace podle Chicago (17th ed.)Carle, David. Introduction to Earth, Soil, and Land in California. Berkeley: University of California Press, 2010.
Citace podle MLA (9th ed.)Carle, David. Introduction to Earth, Soil, and Land in California. University of California Press, 2010.
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