APA
International Symposium on the Use of Stable Isotopes in Plant Nutrition Soil Fertility and Environmental Studies (, FAO & Organismo Internacional de Energía Atómica. (1991). Proceedings. Vienna: IAEA.
Chicago
International Symposium on the Use of Stable Isotopes in Plant Nutrition Soil Fertility and Environmental Studies (, FAO and Organismo Internacional de Energía Atómica. 1991. Proceedings. Vienna: IAEA.
Harvard
International Symposium on the Use of Stable Isotopes in Plant Nutrition Soil Fertility and Environmental Studies (, FAO and Organismo Internacional de Energía Atómica. (1991). Proceedings. Vienna: IAEA.
MLA
International Symposium on the Use of Stable Isotopes in Plant Nutrition Soil Fertility and Environmental Studies (, FAO and Organismo Internacional de Energía Atómica. Proceedings. Vienna: IAEA. 1991.