APA
International Union of Forestry Research Organizations (IUFRO), . (19). Inventory and monitoring endangered forests : IUFRO Conference, August 19-24, 1985, Zurich,Switzerland. : IUFRO.
Chicago
International Union of Forestry Research Organizations (IUFRO), . 19. Inventory and monitoring endangered forests : IUFRO Conference, August 19-24, 1985, Zurich,Switzerland. : IUFRO.
Harvard
International Union of Forestry Research Organizations (IUFRO), . (19). Inventory and monitoring endangered forests : IUFRO Conference, August 19-24, 1985, Zurich,Switzerland. : IUFRO.
MLA
International Union of Forestry Research Organizations (IUFRO), . Inventory and monitoring endangered forests : IUFRO Conference, August 19-24, 1985, Zurich,Switzerland. : IUFRO. 19.
