APA-referens (7:e uppl.)
Redford, R. Blue planet rum the race to provide safe drinking water to the world / introduction by Robert Redford; created by Rick Smolan and Jennifer Erwitt.
Chicago-referens (17:e uppl.)
Redford, Robert. Blue Planet Rum the Race to Provide Safe Drinking Water to the World / Introduction by Robert Redford; Created by Rick Smolan and Jennifer Erwitt.
MLA-referens (9:e uppl.)
Redford, Robert. Blue Planet Rum the Race to Provide Safe Drinking Water to the World / Introduction by Robert Redford; Created by Rick Smolan and Jennifer Erwitt.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.