Cita APA (7a ed.)

Smil, V. (2013). Should we eat meat?: Evolution and consequences of modern carnivory. Wiley-Blackwell.

Cita Chicago Style (17a ed.)

Smil, Vaclav. Should We Eat Meat?: Evolution and Consequences of Modern Carnivory. Chichester, West Sussex, UK: Wiley-Blackwell, 2013.

Cita MLA (9a ed.)

Smil, Vaclav. Should We Eat Meat?: Evolution and Consequences of Modern Carnivory. Wiley-Blackwell, 2013.