APA (7th ed.) Citation
Qi, A., Wheeler, T., Keatinge, J., Ellis, R., Summerfield, R., & Craufurd, P. Q. (1999). Modelling the effects of temperature on the rates of seedling emergence and leaf appearance in legume cover crops.
Chicago Style (17th ed.) Citation
Qi, A., T.R Wheeler, J.D.H Keatinge, R.H Ellis, R.J Summerfield, and Peter Q. Craufurd. Modelling the Effects of Temperature on the Rates of Seedling Emergence and Leaf Appearance in Legume Cover Crops. 1999.
MLA (9th ed.) Citation
Qi, A., et al. Modelling the Effects of Temperature on the Rates of Seedling Emergence and Leaf Appearance in Legume Cover Crops. 1999.
Warning: These citations may not always be 100% accurate.