Cita APA (7a ed.)
Zettler, F., Jackson, G., Frison, E. A., Nations, F. a. A. O. o. t. U., & Institute, I. P. G. R. (1989). FAO/IBPGR technical guidelines for the safe movement of edible aroid germplasm.
Cita Chicago Style (17a ed.)
Zettler, F.W, G.V.H Jackson, Emile A. Frison, Food and Agriculture Organization of the United Nations, y International Plant Genetic Resources Institute. FAO/IBPGR Technical Guidelines for the Safe Movement of Edible Aroid Germplasm. 1989.
Cita MLA (9a ed.)
Zettler, F.W, et al. FAO/IBPGR Technical Guidelines for the Safe Movement of Edible Aroid Germplasm. 1989.
Precaución: Estas citas no son 100% exactas.