APA (7th ed.) Zitazioa

Wild, A. (1996). Soils and the environment: An introduction. Univ. Pr..

Chicago Style (17th ed.) Zitazioa

Wild, Alan. Soils and the Environment: An Introduction. Cambridge: Univ. Pr., 1996.

MLA (9th ed.) Zitazioa

Wild, Alan. Soils and the Environment: An Introduction. Univ. Pr., 1996.