United States. Bureau of Land Management. Spokane District Office & United States. Bureau of Land Management. Wenatchee Resource Area. (1997). Watchable wildflowers: A Columbia Basin guide. U.S. Dept. of the Interior, Bureau of Land Management, Spokane District, Wenatchee Resource Area.
Cita Chicago Style (17a ed.)United States. Bureau of Land Management. Spokane District Office y United States. Bureau of Land Management. Wenatchee Resource Area. Watchable Wildflowers: A Columbia Basin Guide. Spokane, WA (1103 North Fancher, Spokane 99212): U.S. Dept. of the Interior, Bureau of Land Management, Spokane District, Wenatchee Resource Area, 1997.
Cita MLA (8a ed.)United States. Bureau of Land Management. Spokane District Office y United States. Bureau of Land Management. Wenatchee Resource Area. Watchable Wildflowers: A Columbia Basin Guide. U.S. Dept. of the Interior, Bureau of Land Management, Spokane District, Wenatchee Resource Area, 1997.