Longhurst, J. L. (2010). Citizen environmentalists. Tufts University Press ; University Press of New England.
Citazione stile Chigago Style (17a edizione)Longhurst, James Lewis. Citizen Environmentalists. Medford, Mass. : Hanover, [N.H.]: Tufts University Press ; University Press of New England, 2010.
Citatione MLA (9a ed.)Longhurst, James Lewis. Citizen Environmentalists. Tufts University Press ; University Press of New England, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.