Cita APA (7a ed.)

Redclift, M. R. (1987). Sustainable Development: Exploring the contradictions. Methuen.

Cita Chicago Style (17a ed.)

Redclift, M. R. Sustainable Development: Exploring the Contradictions. London [etc.]: Methuen, 1987.

Cita MLA (9a ed.)

Redclift, M. R. Sustainable Development: Exploring the Contradictions. Methuen, 1987.