Cita APA (7a ed.)

Barnes, R. F., Miller, D. A., & Nelson, C. J. (1995). Forages (5th. ed.). Iowa State University Press.

Cita Chicago Style (17a ed.)

Barnes, Robert F., Darrell A. Miller, y C. J. Nelson. Forages. 5th. ed. Iowa: Iowa State University Press, 1995.

Cita MLA (8a ed.)

Barnes, Robert F., et al. Forages. 5th. ed. Iowa State University Press, 1995.