Follett, R., & Hatfield, J. Nitrogen in the Environment: Sources, Problems, and Management. Wiley.
Chicago Style (17th ed.) CitationFollett, R.F, and J.L Hatfield. Nitrogen in the Environment: Sources, Problems, and Management. Wiley.
MLA (9th ed.) CitationFollett, R.F, and J.L Hatfield. Nitrogen in the Environment: Sources, Problems, and Management. Wiley.
Warning: These citations may not always be 100% accurate.