Gaines, X. M., & Swan, D. G. (1972). Weeds of eastern Washington and adjacent areas. Camp-Na-Bor-Lee Association.
Style de citation Chicago (17e éd.)Gaines, Xerpha M., et Dean G. Swan. Weeds of Eastern Washington and Adjacent Areas. [Davenport, Wash.]: Camp-Na-Bor-Lee Association, 1972.
Style de citation MLA (8e éd.)Gaines, Xerpha M., et Dean G. Swan. Weeds of Eastern Washington and Adjacent Areas. Camp-Na-Bor-Lee Association, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.