Cita APA (7a ed.)
World Congress on National Parks and Protected Areas, IVth Caracas Venezuela. (1994). Protecting nature regional reviews of protected areas. IUCN.
Cita Chicago Style (17a ed.)
World Congress on National Parks and Protected Areas, IVth Caracas Venezuela. Protecting Nature Regional Reviews of Protected Areas. Gland: IUCN, 1994.
Cita MLA (9a ed.)
World Congress on National Parks and Protected Areas, IVth Caracas Venezuela. Protecting Nature Regional Reviews of Protected Areas. IUCN, 1994.
Precaución: Estas citas no son 100% exactas.