APA
                S. Shivakumar, J. Raj Department of Agricultural Microbiology, . (1993). Studies on the response of casuarina equisetifolia to inoculation with frankia sp. And dominant associative nitrogen fixer. Bangalore: University of Agricultural Sciences, Bangalore.
                
                Chicago
                S. Shivakumar, J. Raj Department of Agricultural Microbiology, . 1993. Studies on the response of casuarina equisetifolia to inoculation with frankia sp. And dominant associative nitrogen fixer. Bangalore: University of Agricultural Sciences, Bangalore.
                
                Harvard
                S. Shivakumar, J. Raj Department of Agricultural Microbiology, . (1993). Studies on the response of casuarina equisetifolia to inoculation with frankia sp. And dominant associative nitrogen fixer. Bangalore: University of Agricultural Sciences, Bangalore.
                
                MLA
                S. Shivakumar, J. Raj Department of Agricultural Microbiology, . Studies on the response of casuarina equisetifolia to inoculation with frankia sp. And dominant associative nitrogen fixer. Bangalore: University of Agricultural Sciences, Bangalore. 1993.