Symposium Held by the species survival comissión (1984: nov. 7-9 : Madrid). (1987). The road to extinction: Problems of categorizing the status of taxa threatened with extinction. Switzerland: UICN.
Chicago Style CitationSymposium Held by the species survival comissión (1984: nov. 7-9 : Madrid). The Road to Extinction: Problems of Categorizing the Status of Taxa Threatened With Extinction. Switzerland: UICN, 1987.
MLA CitationSymposium Held by the species survival comissión (1984: nov. 7-9 : Madrid). The Road to Extinction: Problems of Categorizing the Status of Taxa Threatened With Extinction. Switzerland: UICN, 1987.
Warning: These citations may not always be 100% accurate.