APA (7th ed.) Citation

Milchunas, D. G., Parton, W. J., Bigelow, D. S., & Schimel, D. S. (1988). Factors influencing ammonia volatilization from urea in soils of the shortgrass steppe. Springer.

Chicago Style (17th ed.) Citation

Milchunas, D. G., W. J. Parton, D. S. Bigelow, and D. S. Schimel. Factors Influencing Ammonia Volatilization from Urea in Soils of the Shortgrass Steppe. Springer, 1988.

MLA (9th ed.) Citation

Milchunas, D. G., et al. Factors Influencing Ammonia Volatilization from Urea in Soils of the Shortgrass Steppe. Springer, 1988.