295435 Schneider, S. H. (1989). Global warming: Are we entering the greenhouse century? San Francisco, CA : Sierra Club Books.
Lua i Stíl Chicago (17ú heag.)295435 Schneider, Stephen Henry. Global Warming: Are We Entering the Greenhouse Century? San Francisco, CA : Sierra Club Books, 1989.
Lua MLA (9ú heag.)295435 Schneider, Stephen Henry. Global Warming: Are We Entering the Greenhouse Century? San Francisco, CA : Sierra Club Books, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.