Cita APA

Hacker, J., & Jones, R. (1971). The effect of nitrogen fertilizer and row spacing on seed production in setaria sphacelata. Cali (Colombia):.

Citación estilo Chicago

Hacker, J.B., y R.J Jones. The Effect of Nitrogen Fertilizer and Row Spacing On Seed Production in Setaria Sphacelata. Cali (Colombia):, 1971.

Cita MLA

Hacker, J.B., y R.J Jones. The Effect of Nitrogen Fertilizer and Row Spacing On Seed Production in Setaria Sphacelata. Cali (Colombia):, 1971.