Preston, L. (1997). Investing in mountains: Innovative mechanisms and promising examples for financing conservation and sustainable development. Mountain Institute].
Citazione stile Chigago Style (17a edizione)Preston, Lynelle. Investing in Mountains: Innovative Mechanisms and Promising Examples for Financing Conservation and Sustainable Development. [Franklin, WV: Mountain Institute], 1997.
Citatione MLA (9a ed.)Preston, Lynelle. Investing in Mountains: Innovative Mechanisms and Promising Examples for Financing Conservation and Sustainable Development. Mountain Institute], 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.