APA način citiranja

Walker, B. H., & Janssen, M. A. (2002). Rangelands, pastoralists and governments: Interlinked systems of people and nature.

Čikaški stil citiranja

Walker, Brian H., i Marco A. Janssen. Rangelands, Pastoralists and Governments: Interlinked Systems of People and Nature. 2002.

MLA način citiranja

Walker, Brian H., i Marco A. Janssen. Rangelands, Pastoralists and Governments: Interlinked Systems of People and Nature. 2002.