Cita APA (7a ed.)
Blackburn, W. R. (2008). The sustainability handbook. Environmental Law Institute.
Cita Chicago Style (17a ed.)
Blackburn, William R. The Sustainability Handbook. Washington DC: Environmental Law Institute, 2008.
Cita MLA (9a ed.)
Blackburn, William R. The Sustainability Handbook. Environmental Law Institute, 2008.
Precaución: Estas citas no son 100% exactas.