Lua APA (7ú heag.)
ebrary, Inc, & Graham, K. (1999). The planetary interest: A new concept for the global age. UCL Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Kennedy Graham. The Planetary Interest: A New Concept for the Global Age. London: UCL Press, 1999.
Lua MLA (9ú heag.)
ebrary, Inc, agus Kennedy Graham. The Planetary Interest: A New Concept for the Global Age. UCL Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.