International Congress of Soil Science Edmonton, University of Alberta, & Bentley, C. (1979). International Congress of Soil Science: V.4.Photographs and descriptions of some canadian soils. [editor no identificado].
Cita Chicago Style (17a ed.)International Congress of Soil Science Edmonton, University of Alberta, y C.F Bentley. International Congress of Soil Science: V.4.Photographs and Descriptions of Some Canadian Soils. Edmonton: [editor no identificado], 1979.
Cita MLA (8a ed.)International Congress of Soil Science Edmonton, et al. International Congress of Soil Science: V.4.Photographs and Descriptions of Some Canadian Soils. [editor no identificado], 1979.
Precaución: Estas citas no son 100% exactas.