IUCN European Programme. (1997). Fishing for a living: The ecology and economics of fishponds in Central Europe. IUCN.
Style de citation Chicago (17e éd.)IUCN European Programme. Fishing for a Living: The Ecology and Economics of Fishponds in Central Europe. Gland: IUCN, 1997.
Style de citation MLA (9e éd.)IUCN European Programme. Fishing for a Living: The Ecology and Economics of Fishponds in Central Europe. IUCN, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.