Janzen, D. H. (1986). Guanacaste national park: Tropical ecological and cultural restoration (Primera edición.). Costa Rica: EUNED-FPN-PEA.
Chicago Style CitationJanzen, Daniel H. Guanacaste National Park: Tropical Ecological and Cultural Restoration. Primera edición. Costa Rica: EUNED-FPN-PEA, 1986.
MLA CitationJanzen, Daniel H. Guanacaste National Park: Tropical Ecological and Cultural Restoration. Primera edición. Costa Rica: EUNED-FPN-PEA, 1986.
Warning: These citations may not always be 100% accurate.