International Union for Conservation of Nature and Natural, Borrini, G., & Buchan, D. (1997). Beyond fences: Seeking social sustainability in conservation. IUCN.
Citação norma ChicagoInternational Union for Conservation of Nature and Natural, Grazia Borrini, and Dianne Buchan. Beyond Fences: Seeking Social Sustainability in Conservation. Gland, Switzerland: IUCN, 1997.
Citação norma MLAInternational Union for Conservation of Nature and Natural, et al. Beyond Fences: Seeking Social Sustainability in Conservation. IUCN, 1997.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.