APA (7th ed.) Zitazioa

ebrary, Inc. (2002). Biosolids applied to land: Advancing standards and practices. National Academies Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc. Biosolids Applied to Land: Advancing Standards and Practices. Washington, D.C.: National Academies Press, 2002.

MLA (9th ed.) Zitazioa

ebrary, Inc. Biosolids Applied to Land: Advancing Standards and Practices. National Academies Press, 2002.