Cita APA (7th ed.)
Gessert, G. (2010). Green light: Toward an art of evolution. MIT Press.
Cita Chicago (17th ed.)
Gessert, George. Green Light: Toward an Art of Evolution. Cambridge, Mass.: MIT Press, 2010.
Cita MLA (9th ed.)
Gessert, George. Green Light: Toward an Art of Evolution. MIT Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.