APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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