Gaya APA

Wilding, L., Smeck, N, G, F. (1983). Pedogenesis and soil Taxonomy I. Consepsts and Interactions . Netherland: Elsevier Science Publishers B.V.,.

Gaya MLA

Wilding, L.P.., Smeck, N.E.Hall,, G., F.. "Pedogenesis and soil Taxonomy I. Consepsts and Interactions". Netherland: Elsevier Science Publishers B.V.,, 1983. Text.