Singer, P. (2010). Make meat-eaters pay: Ethicist proposes radical tax, says they're killing themselves and the planet. Universitat Autonoma de Barcelona. Facultat de Dret.
Style de citation Chicago (17e éd.)Singer, Peter. Make Meat-eaters Pay: Ethicist Proposes Radical Tax, Says They're Killing Themselves and the Planet. Universitat Autonoma de Barcelona. Facultat de Dret, 2010.
Style de citation MLA (8e éd.)Singer, Peter. Make Meat-eaters Pay: Ethicist Proposes Radical Tax, Says They're Killing Themselves and the Planet. Universitat Autonoma de Barcelona. Facultat de Dret, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.