APA (7th ed.) Citation

Winslow, S. R. (2014). Western yarrow, Achillea millefolium var. occidentalis: A native forb for conservation use in Montana and Wyoming. United States Department of Agriculture, Natural Resources Conservation Service.

Chicago Style (17th ed.) Citation

Winslow, Susan R. Western Yarrow, Achillea Millefolium Var. Occidentalis: A Native Forb for Conservation Use in Montana and Wyoming. Bridger, Montana: United States Department of Agriculture, Natural Resources Conservation Service, 2014.

MLA (9th ed.) Citation

Winslow, Susan R. Western Yarrow, Achillea Millefolium Var. Occidentalis: A Native Forb for Conservation Use in Montana and Wyoming. United States Department of Agriculture, Natural Resources Conservation Service, 2014.