Woodwell, G. M. 1., & Ullsten, O. 1. (2001). Forests in a full world. New Haven: Yale University Press.
Citación estilo ChicagoWoodwell, George Masters 1928-, y Ola 1931- Ullsten. Forests in a Full World. New Haven: Yale University Press, 2001.
Cita MLAWoodwell, George Masters 1928-, y Ola 1931- Ullsten. Forests in a Full World. New Haven: Yale University Press, 2001.
Precaución: Estas citas no son 100% exactas.