Franklin, J. F., & Dyrness, C. T. (1988). Natural vegetation of Oregon and Washington. Oregon State University Press.
Style de citation Chicago (17e éd.)Franklin, Jerry F., et C. T. Dyrness. Natural Vegetation of Oregon and Washington. [Corvallis, Or.]: Oregon State University Press, 1988.
Style de citation MLA (8e éd.)Franklin, Jerry F., et C. T. Dyrness. Natural Vegetation of Oregon and Washington. Oregon State University Press, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.