Cita APA (7th ed.)

Gilpin, A. (1996). Dictionary of environment and sustainable development. John Wiley and Sons.

Cita Chicago (17th ed.)

Gilpin, Alan. Dictionary of Environment and Sustainable Development. Chichester: John Wiley and Sons, 1996.

Cita MLA (9th ed.)

Gilpin, Alan. Dictionary of Environment and Sustainable Development. John Wiley and Sons, 1996.