Citazione APA

Wild, A. . .. (1993). Soils and the environment an Introduction (1.). Cambridge at the University Press.

Stile di citazione Chicago

Wild, Alan. Soils and the Environment an Introduction. 1. : Cambridge at the University Press, 1993.

Citazione MLA

Wild, Alan. Soils and the Environment an Introduction. 1. Cambridge at the University Press, 1993.