APA (7th ed.) Citation

Keulen, H. v., & Seligman, N. G. (1987). Simulation of water use, nitrogen nutrition and growth of a spring wheat crop. Pudoc.

Chicago Style (17th ed.) Citation

Keulen, H. van, and N. G. Seligman. Simulation of Water Use, Nitrogen Nutrition and Growth of a Spring Wheat Crop. Wageningen: Pudoc, 1987.

MLA (9th ed.) Citation

Keulen, H. van, and N. G. Seligman. Simulation of Water Use, Nitrogen Nutrition and Growth of a Spring Wheat Crop. Pudoc, 1987.