Cita APA (7a ed.)
Pardey, P. G., & Roseboom, J. (1991). National Agricultural Research from a Regional and Agroecological Perspective. International Service for National Agricultural Research.
Cita Chicago Style (17a ed.)
Pardey, Philip G., y Johannes Roseboom. National Agricultural Research from a Regional and Agroecological Perspective. International Service for National Agricultural Research, 1991.
Cita MLA (9a ed.)
Pardey, Philip G., y Johannes Roseboom. National Agricultural Research from a Regional and Agroecological Perspective. International Service for National Agricultural Research, 1991.
Precaución: Estas citas no son 100% exactas.