Cita APA

Marsh, W. M., & Marsh, W. M. (1991). Landscape planning: Environmental applications (2. edition.). New York, New York: Willey.

Citación estilo Chicago

Marsh, William M., y William M. Marsh. Landscape Planning: Environmental Applications. 2. edition. New York, New York: Willey, 1991.

Cita MLA

Marsh, William M., y William M. Marsh. Landscape Planning: Environmental Applications. 2. edition. New York, New York: Willey, 1991.