Παραπομπή σε μορφή APA (7η εκδ.)

World Overview of Conservation Approaches and Technologies, Liniger, H., & Critchley, W. (2007). Where the land is greener: Case studies and analysis of soil and water conservation initiatives worldwide. CTA, FAO, UNEP, CDE.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Overview of Conservation Approaches and Technologies, Hanspeter Liniger, και Will Critchley. Where the Land Is Greener: Case Studies and Analysis of Soil and Water Conservation Initiatives Worldwide. Wageningen, Netherlands : Roma : Nairobi : Bern: CTA, FAO, UNEP, CDE, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Overview of Conservation Approaches and Technologies, et al. Where the Land Is Greener: Case Studies and Analysis of Soil and Water Conservation Initiatives Worldwide. CTA, FAO, UNEP, CDE, 2007.