Cita APA

Lean, G. 1., & Hinrichsen, D. (1994). Atlas of the environment (2. edition.). New York, New York: HarperPerennial.

Citación estilo Chicago

Lean, Geoffrey 1947-, y Don Hinrichsen. Atlas of the Environment. 2. edition. New York, New York: HarperPerennial, 1994.

Cita MLA

Lean, Geoffrey 1947-, y Don Hinrichsen. Atlas of the Environment. 2. edition. New York, New York: HarperPerennial, 1994.