APA Citatie

Polacco , J. C., & Todd , C. D. (2011). Ecological aspects of nitrogen metabolism in plants. Wiley-Blackwell.

Chicago Style citaat

Polacco , Joe C., en Christopher D. Todd. Ecological Aspects of Nitrogen Metabolism in Plants. U. K.: Wiley-Blackwell, 2011.

MLA citatie

Polacco , Joe C., en Christopher D. Todd. Ecological Aspects of Nitrogen Metabolism in Plants. Wiley-Blackwell, 2011.