Style de citation APA

Wrather, J. A., & Koenning, S. R. (2006). Estimates of disease effects on soybean yields in the United States 2003 to 2005. Journal of nematology, 38(2), 173.

Style de citation Chicago

Wrather, J Allen, et Steve R. Koenning. "Estimates of Disease Effects on Soybean Yields in the United States 2003 to 2005." Journal of Nematology 38, no. 2 (2006): 173.

Style de citation MLA

Wrather, J Allen, et Steve R. Koenning. "Estimates of Disease Effects on Soybean Yields in the United States 2003 to 2005." Journal of Nematology, vol. 38, no. 2, 2006, p. 173.