APA
                VIttal B Kuligod, T Satyanarayana Department of Soil Science and Agricultural Chemis, . (1990). Influence of sulphur and zinc on yield and nutrient uptake by wheat (Triticum aestivum L.) And chickpea (Cicer arietinum L.) In. Dharwad: University of Agricultural Sciences, Dharwad.
                
                Chicago
                VIttal B Kuligod, T Satyanarayana Department of Soil Science and Agricultural Chemis, . 1990. Influence of sulphur and zinc on yield and nutrient uptake by wheat (Triticum aestivum L.) And chickpea (Cicer arietinum L.) In. Dharwad: University of Agricultural Sciences, Dharwad.
                
                Harvard
                VIttal B Kuligod, T Satyanarayana Department of Soil Science and Agricultural Chemis, . (1990). Influence of sulphur and zinc on yield and nutrient uptake by wheat (Triticum aestivum L.) And chickpea (Cicer arietinum L.) In. Dharwad: University of Agricultural Sciences, Dharwad.
                
                MLA
                VIttal B Kuligod, T Satyanarayana Department of Soil Science and Agricultural Chemis, . Influence of sulphur and zinc on yield and nutrient uptake by wheat (Triticum aestivum L.) And chickpea (Cicer arietinum L.) In. Dharwad: University of Agricultural Sciences, Dharwad. 1990.