Cita APA (7th ed.)

Margulis, L., & Olendzenski, L. (1992). Environmental evolution: Effects of the origin and evolution of life on planet earth. MIT Press.

Cita Chicago (17th ed.)

Margulis, Lynn, i Lorraine Olendzenski. Environmental Evolution: Effects of the Origin and Evolution of Life on Planet Earth. Cambridge, Mass.: MIT Press, 1992.

Cita MLA (8th ed.)

Margulis, Lynn, i Lorraine Olendzenski. Environmental Evolution: Effects of the Origin and Evolution of Life on Planet Earth. MIT Press, 1992.