Cita APA (7a ed.)
Carsky, R., Sanginga, N., Schulz, S., Douthwaite, B., Manyong, V. M., Diels, J., . . . Keatinge, J. (2004). The ability to fix N is not the only key to delivery of the benefits of BNF to farmers: Experience of IITA in the savannas of Africa.
Cita Chicago Style (17a ed.)
Carsky, R.J, N. Sanginga, S. Schulz, Boru Douthwaite, Victor M. Manyong, J. Diels, Bernard Vanlauwe, y J.D.H Keatinge. The Ability to Fix N Is Not the Only Key to Delivery of the Benefits of BNF to Farmers: Experience of IITA in the Savannas of Africa. 2004.
Cita MLA (9a ed.)
Carsky, R.J, et al. The Ability to Fix N Is Not the Only Key to Delivery of the Benefits of BNF to Farmers: Experience of IITA in the Savannas of Africa. 2004.
Precaución: Estas citas no son 100% exactas.