APA
                P. Viswanath, N. Jayasheela Department of Agricultural Microbiology, . (2003). Biological control of collar rot of sunflower caused by sclerotium rolfsii sacc. Bangalore: University of Agricultural Sciences.
                
                Chicago
                P. Viswanath, N. Jayasheela Department of Agricultural Microbiology, . 2003. Biological control of collar rot of sunflower caused by sclerotium rolfsii sacc. Bangalore: University of Agricultural Sciences.
                
                Harvard
                P. Viswanath, N. Jayasheela Department of Agricultural Microbiology, . (2003). Biological control of collar rot of sunflower caused by sclerotium rolfsii sacc. Bangalore: University of Agricultural Sciences.
                
                MLA
                P. Viswanath, N. Jayasheela Department of Agricultural Microbiology, . Biological control of collar rot of sunflower caused by sclerotium rolfsii sacc. Bangalore: University of Agricultural Sciences. 2003.