Cooper, D. E., & Palmer, J. A. (1995). Just environments: Intergenerational, international and interspecies issues. Rutledge.
Citazione stile Chigago Style (17a edizione)Cooper, David E., e Joy A. Palmer. Just Environments: Intergenerational, International and Interspecies Issues. London: Rutledge, 1995.
Citatione MLA (9a ed.)Cooper, David E., e Joy A. Palmer. Just Environments: Intergenerational, International and Interspecies Issues. Rutledge, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.