Cita APA (7th ed.)

International Union for Conservation of Nature and Natural Resources, Borrini, G., & Buchan, D. (1997). Beyond fences: Seeking social sustainability in conservation. IUCN.

Cita Chicago (17th ed.)

International Union for Conservation of Nature and Natural Resources, Grazia Borrini, i Dianne Buchan. Beyond Fences: Seeking Social Sustainability in Conservation. Gland, Switzerland: IUCN, 1997.

Cita MLA (9th ed.)

International Union for Conservation of Nature and Natural Resources, et al. Beyond Fences: Seeking Social Sustainability in Conservation. IUCN, 1997.