Cita APA (7a ed.)
Haque, I., & Jutzi, S. (1985). Nitrogen contribution of four legumes to a subsequent maize crop. International Livestock Centre for Africa.
Cita Chicago Style (17a ed.)
Haque, I., y S.C Jutzi. Nitrogen Contribution of Four Legumes to a Subsequent Maize Crop. International Livestock Centre for Africa, 1985.
Cita MLA (9a ed.)
Haque, I., y S.C Jutzi. Nitrogen Contribution of Four Legumes to a Subsequent Maize Crop. International Livestock Centre for Africa, 1985.
Precaución: Estas citas no son 100% exactas.