APA citiranje

Brookes, G., & Barfoot, P. (2014). Economic impact of GM crops: The global income and production effects 1996–2012. GM Crops Food.

Citação norma Chicago

Brookes, Graham, and Peter Barfoot. "Economic Impact of GM Crops: The Global Income and Production Effects 1996–2012." GM Crops Food 2014.

MLA citiranje

Brookes, Graham, and Peter Barfoot. "Economic Impact of GM Crops: The Global Income and Production Effects 1996–2012." GM Crops Food 2014.