Nelson, R. S., Ryan, S. A., & Harper, J. E. (1983). Soybean Mutants Lacking Constitutive Nitrate Reductase Activity: I. Selection and Initial Plant Characterization.
Chicago-stil citatNelson, Richard S., Sarah A. Ryan, och James E. Harper. Soybean Mutants Lacking Constitutive Nitrate Reductase Activity: I. Selection and Initial Plant Characterization. 1983.
MLA-referensNelson, Richard S., Sarah A. Ryan, och James E. Harper. Soybean Mutants Lacking Constitutive Nitrate Reductase Activity: I. Selection and Initial Plant Characterization. 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.