Frossard, E., Blum, W. E. H., & Warkentin, B. P. (2006). Function of soils for human societies and the environment. Geological Society.
Cita Chicago Style (17a ed.)Frossard, Emmanuel, Winfried E. H. Blum, y Benno P. Warkentin. Function of Soils for Human Societies and the Environment. London: Geological Society, 2006.
Cita MLA (8a ed.)Frossard, Emmanuel, et al. Function of Soils for Human Societies and the Environment. Geological Society, 2006.
Precaución: Estas citas no son 100% exactas.