APA-čujuhus (7. p.)
Longhurst, J. L. (2010). Citizen environmentalists. Tufts University Press ; University Press of New England.
Chicago-čujuhus (17. p.)
Longhurst, James Lewis. Citizen Environmentalists. Medford, Mass. : Hanover, [N.H.]: Tufts University Press ; University Press of New England, 2010.
MLA-čujuhus (9. p.)
Longhurst, James Lewis. Citizen Environmentalists. Tufts University Press ; University Press of New England, 2010.
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