APA (7th ed.) Citation

Abd Halim, M. R., Buxton, D. R., Hattendorf, M. J., & Carlson, R. E. (1989). Water-deficit effects on alfalfa at various growth stages. American Society of Agronomy.

Chicago Style (17th ed.) Citation

Abd Halim, Mohd Ridzwan, D. R. Buxton, Mary J. Hattendorf, and R. E. Carlson. Water-deficit Effects on Alfalfa at Various Growth Stages. American Society of Agronomy, 1989.

MLA (9th ed.) Citation

Abd Halim, Mohd Ridzwan, et al. Water-deficit Effects on Alfalfa at Various Growth Stages. American Society of Agronomy, 1989.