APA (7th ed.) Citation
UNEP. World Conservation Monitoring Centre (WCMC), IUCN, & IUCN. (1994). Guidelines for protected area management categories: Directrices para las categorias de manejo de areas protegidas. IUCN.
Chicago Style (17th ed.) Citation
UNEP. World Conservation Monitoring Centre (WCMC), IUCN, and IUCN. Guidelines for Protected Area Management Categories: Directrices Para Las Categorias De Manejo De Areas Protegidas. IUCN, 1994.
MLA (9th ed.) Citation
UNEP. World Conservation Monitoring Centre (WCMC), et al. Guidelines for Protected Area Management Categories: Directrices Para Las Categorias De Manejo De Areas Protegidas. IUCN, 1994.
Warning: These citations may not always be 100% accurate.