Lua APA (7ú heag.)

Hardin, G. (1993). Living Within Limits: Ecology, Economics, And Population Taboos. Oxford University.

Lua i Stíl Chicago (17ú heag.)

Hardin, Garrett. Living Within Limits: Ecology, Economics, And Population Taboos. Oxford University, 1993.

Lua MLA (8ú heag.)

Hardin, Garrett. Living Within Limits: Ecology, Economics, And Population Taboos. Oxford University, 1993.

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