Cita APA (7th ed.)
Næss, A., Drengson, A. R., & Devall, B. (2008). Ecology of wisdom: Writings by Arne Naess. Counterpoint.
Cita Chicago (17th ed.)
Næss, Arne, Alan R. Drengson, i Bill Devall. Ecology of Wisdom: Writings by Arne Naess. Berkeley, CA: Counterpoint, 2008.
Cita MLA (9th ed.)
Næss, Arne, et al. Ecology of Wisdom: Writings by Arne Naess. Counterpoint, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.