Cita APA (7a ed.)

Hahnel, R. (2011). Green economics: Confronting the ecological crisis. M.E. Sharpe.

Cita Chicago Style (17a ed.)

Hahnel, Robin. Green Economics: Confronting the Ecological Crisis. Armonk, N. Y: M.E. Sharpe, 2011.

Cita MLA (9a ed.)

Hahnel, Robin. Green Economics: Confronting the Ecological Crisis. M.E. Sharpe, 2011.