Cita APA (7a ed.)

Kropff, M. J., & Spitters, C. J. T. A simple model of crop loss by weed competition from early observations on relative leaf area of the weeds.

Cita Chicago Style (17a ed.)

Kropff, M. J., y C. J. T. Spitters. A Simple Model of Crop Loss by Weed Competition from Early Observations on Relative Leaf Area of the Weeds.

Cita MLA (8a ed.)

Kropff, M. J., y C. J. T. Spitters. A Simple Model of Crop Loss by Weed Competition from Early Observations on Relative Leaf Area of the Weeds.