Cita APA (7a ed.)

Naess, A., Haukeland, P. I., & Huntford, R. (2002). Life's philosophy: Reason & feeling in a deeper world. University of Georgia Press.

Cita Chicago Style (17a ed.)

Naess, Arne, Per Ingvar Haukeland, y Roland Huntford. Life's Philosophy: Reason & Feeling in a Deeper World. Athens ; London: University of Georgia Press, 2002.

Cita MLA (9a ed.)

Naess, Arne, et al. Life's Philosophy: Reason & Feeling in a Deeper World. University of Georgia Press, 2002.