Citação norma APA
International Union of Soil Sciences, Soil Science Society of America, ebrary, Inc, World Congress of Soil Science, & Warkentin, B. P. (2006). Footprints in the soil: People and ideas in soil history. Elsevier.
Citação norma Chicago
International Union of Soil Sciences, Soil Science Society of America, Inc ebrary, World Congress of Soil Science, and Benno P. Warkentin. Footprints in the Soil: People and Ideas in Soil History. Amsterdam ; Boston: Elsevier, 2006.
Citação norma MLA
International Union of Soil Sciences, et al. Footprints in the Soil: People and Ideas in Soil History. Elsevier, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.