Cita APA (7th ed.)
Alan Drengson. The Selected Works of Arne Naess: Volumes 1-10. Springer.
Cita Chicago (17th ed.)
Alan Drengson. The Selected Works of Arne Naess: Volumes 1-10. Dordrecht, Holanda: Springer.
Cita MLA (9th ed.)
Alan Drengson. The Selected Works of Arne Naess: Volumes 1-10. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.