Cita APA (7th ed.)
Hardin, G. J. (1993). Living within limits: Ecology, economics, and population taboos. Oxford University Press.
Cita Chicago (17th ed.)
Hardin, Garrett James. Living Within Limits: Ecology, Economics, and Population Taboos. New York: Oxford University Press, 1993.
Cita MLA (9th ed.)
Hardin, Garrett James. Living Within Limits: Ecology, Economics, and Population Taboos. Oxford University Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.