Style de citation APA (7e éd.)
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.
Style de citation Chicago (17e éd.)
International Union of Soil Sciences, Soil Science Society of America, Inc ebrary, World Congress of Soil Science, et Benno P. Warkentin. Footprints in the Soil: People and Ideas in Soil History. Amsterdam ; Boston: Elsevier, 2006.
Style de citation MLA (9e éd.)
International Union of Soil Sciences, et al. Footprints in the Soil: People and Ideas in Soil History. Elsevier, 2006.
Attention : ces citations peuvent ne pas être correctes à 100%.