Cita APA (7th ed.)

Hannigan, J. A. (1999). Environmental sociology: A social constructionist perspective. Routledge.

Cita Chicago (17th ed.)

Hannigan, John A. Environmental Sociology: A Social Constructionist Perspective. London: Routledge, 1999.

Cita MLA (9th ed.)

Hannigan, John A. Environmental Sociology: A Social Constructionist Perspective. Routledge, 1999.