Cita APA (7a ed.)
Gryseels, G., McIntire, J. M., & Anderson, F. (1986). Research with a farming systems perspective at ILCA.
Cita Chicago Style (17a ed.)
Gryseels, Guido, John M. McIntire, y F.M Anderson. Research with a Farming Systems Perspective at ILCA. 1986.
Cita MLA (9a ed.)
Gryseels, Guido, et al. Research with a Farming Systems Perspective at ILCA. 1986.
Precaución: Estas citas no son 100% exactas.