APA (7th ed.) Zitazioa

National Research Council (U.S.). Steering Committee for Frontiers in Soil Science Research & ebrary, Inc. (2009). Frontiers in soil science research: Report of a workshop. National Academies Press.

Chicago Style (17th ed.) Zitazioa

National Research Council (U.S.). Steering Committee for Frontiers in Soil Science Research eta Inc ebrary. Frontiers in Soil Science Research: Report of a Workshop. Washington, D.C.: National Academies Press, 2009.

MLA (9th ed.) Zitazioa

National Research Council (U.S.). Steering Committee for Frontiers in Soil Science Research eta Inc ebrary. Frontiers in Soil Science Research: Report of a Workshop. National Academies Press, 2009.