Cita APA

Bailey, R. G. 1., Ward Thomas, J., Ropes, L., & Maysmith, N. (2009). Ecosystem geography: From ecoregions to sites (2. edition.). New York: Springer.

Citación estilo Chicago

Bailey, Robert G. 1939-, Jack Ward Thomas, Lev Ropes, y Nancy Maysmith. Ecosystem Geography: From Ecoregions to Sites. 2. edition. New York: Springer, 2009.

Cita MLA

Bailey, Robert G. 1939-, Jack Ward Thomas, Lev Ropes, y Nancy Maysmith. Ecosystem Geography: From Ecoregions to Sites. 2. edition. New York: Springer, 2009.