APA-referens (7:e uppl.)
Karstens, S. (2009). Bridging boundaries: Making scale choices in multi-actor policy analysis on water management. IOS Press.
Chicago-referens (17:e uppl.)
Karstens, Sonja. Bridging Boundaries: Making Scale Choices in Multi-actor Policy Analysis on Water Management. Amsterdam ; Fairfax, VA: IOS Press, 2009.
MLA-referens (9:e uppl.)
Karstens, Sonja. Bridging Boundaries: Making Scale Choices in Multi-actor Policy Analysis on Water Management. IOS Press, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.