APA-viite (7. p.)

Pritchard, S. G., & thor, J. S. (2005). Crops and environmental change: An introduction to effects of global warming, increasing atmospheric CO? and O? concentrations, and soil salinization on crop physiology and yield. Food Products Press.

Chicago-viite (17. p.)

Pritchard, Seth G., ja Jeffrey S. thor. Crops and Environmental Change: An Introduction to Effects of Global Warming, Increasing Atmospheric CO? and O? Concentrations, and Soil Salinization on Crop Physiology and Yield. w York: Food Products Press, 2005.

MLA-viite (9. p.)

Pritchard, Seth G., ja Jeffrey S. thor. Crops and Environmental Change: An Introduction to Effects of Global Warming, Increasing Atmospheric CO? and O? Concentrations, and Soil Salinization on Crop Physiology and Yield. Food Products Press, 2005.

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