Cita APA (7th ed.)

Scollan Nigel, Kim Eun Joong, Moran Dominic, Thomas Cledwyn, & The International Meat Secretariat. The environmental impact of meat production system.

Cita Chicago (17th ed.)

Scollan Nigel, Kim Eun Joong, Moran Dominic, Thomas Cledwyn, i The International Meat Secretariat. The Environmental Impact of Meat Production System.

Cita MLA (9th ed.)

Scollan Nigel, et al. The Environmental Impact of Meat Production System.

Atenció: Aquestes cites poden no estar 100% correctes.