Citação APA (7ª ed.)

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.

Citação do estilo Chicago (17ª ed.)

Pritchard, Seth G., e 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.

Citação MLA (9ª ed.)

Pritchard, Seth G., e 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.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.