Blockhus, J. M. (1992). Conserving biological diversity in managed tropical forests. IUCN.
Citazione stile Chigago Style (17a edizione)Blockhus, Jill M. Conserving Biological Diversity in Managed Tropical Forests. Gland, Switzerland: IUCN, 1992.
Citatione MLA (9a ed.)Blockhus, Jill M. Conserving Biological Diversity in Managed Tropical Forests. IUCN, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.