Cita APA (7a ed.)

Longhurst, J. L. (2010). Citizen Environmentalists. University Press of New England.

Cita Chicago Style (17a ed.)

Longhurst, James Lewis. Citizen Environmentalists. Hanover, [N.H.]: University Press of New England, 2010.

Cita MLA (8a ed.)

Longhurst, James Lewis. Citizen Environmentalists. University Press of New England, 2010.