Cita APA

Pearson, C., & Ison, R. (1987). Agronomy of grassland systems. Cambridge: Cambridge University Press.

Citación estilo Chicago

Pearson, C.J., and R.L Ison. Agronomy of Grassland Systems. Cambridge: Cambridge University Press, 1987.

Cita MLA

Pearson, C.J., and R.L Ison. Agronomy of Grassland Systems. Cambridge: Cambridge University Press, 1987.

Precaución: Estas citas no son 100% exactas.