Recovery plan for Silene spaldingii (Spalding's catchfly)

MLA

U.S. Fish and Wildlife Service. Recovery plan for Silene spaldingii (Spalding's catchfly). Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2007]

APA

U.S. Fish and Wildlife Service. (2007). Recovery plan for Silene spaldingii (Spalding's catchfly). Portland, Or. : U.S. Fish and Wildlife Service, Region 1.

Chicago

U.S. Fish and Wildlife Service. Recovery plan for Silene spaldingii (Spalding's catchfly). Portland, Or. : U.S. Fish and Wildlife Service, Region 1, [2007]