Cita APA

Hughes, H., Heath, M., & Metcalfe, D. S. (1953). Forages: The science of grassland agriculture. Iowa: Iowa State College Press.

Citación estilo Chicago

Hughes, H.D., Maurice Heath, and Darrel S. Metcalfe. Forages: The Science of Grassland Agriculture. Iowa: Iowa State College Press, 1953.

Cita MLA

Hughes, H.D., Maurice Heath, and Darrel S. Metcalfe. Forages: The Science of Grassland Agriculture. Iowa: Iowa State College Press, 1953.