Barnes, R. F., Miller, D. A., & Nelson, C. J. (1995). Forages (5. ed.). Iowa State University Press.
Chicago Style (17th ed.) CitationBarnes, Robert F., Darrell A. Miller, and C. Jerry Nelson. Forages. 5. ed. Ames: Iowa State University Press, 1995.
MLA (9th ed.) CitationBarnes, Robert F., et al. Forages. 5. ed. Iowa State University Press, 1995.