APA
                K. Mallikarjuna, Andani Gowda Department of Agronomy, . (1997). Studies on integrated phosphorus managment for sunflower (Helianthus annuus L.) In alfisols. Bangalore: University of Agricultural Scineces Bangalore.
                
                Chicago
                K. Mallikarjuna, Andani Gowda Department of Agronomy, . 1997. Studies on integrated phosphorus managment for sunflower (Helianthus annuus L.) In alfisols. Bangalore: University of Agricultural Scineces Bangalore.
                
                Harvard
                K. Mallikarjuna, Andani Gowda Department of Agronomy, . (1997). Studies on integrated phosphorus managment for sunflower (Helianthus annuus L.) In alfisols. Bangalore: University of Agricultural Scineces Bangalore.
                
                MLA
                K. Mallikarjuna, Andani Gowda Department of Agronomy, . Studies on integrated phosphorus managment for sunflower (Helianthus annuus L.) In alfisols. Bangalore: University of Agricultural Scineces Bangalore. 1997.