Lua APA (7ú heag.)

Weiner, J. (1990). The next one hundred years: Shaping the fate of our living earth. Rider.

Lua i Stíl Chicago (17ú heag.)

Weiner, Jonathan. The Next One Hundred Years: Shaping the Fate of Our Living Earth. London: Rider, 1990.

Lua MLA (9ú heag.)

Weiner, Jonathan. The Next One Hundred Years: Shaping the Fate of Our Living Earth. Rider, 1990.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.