Παραπομπή σε μορφή APA (7η εκδ.)
Cardiff University. Department of City and Regional Planning, IUCN. World Commission on Protected Areas (WCPA), IUCN, & Phillips Adrian. (2000). Financing protected areas: Guidelines for protected area managers. IUCN.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Cardiff University. Department of City and Regional Planning, IUCN. World Commission on Protected Areas (WCPA), IUCN, και Phillips Adrian. Financing Protected Areas: Guidelines for Protected Area Managers. IUCN, 2000.
Παραπομπή σε μορφή MLA (9th εκδ.)
Cardiff University. Department of City and Regional Planning, et al. Financing Protected Areas: Guidelines for Protected Area Managers. IUCN, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.