APA
                Prakash Prakash, R. Krishnan Department of Horticulture, . (1993). Intervarietal hybridization and induced autotetraploidy in Coleus forskohlii Briq. Bangalore: University of Agricultural Sciences, Bangalore.
                
                Chicago
                Prakash Prakash, R. Krishnan Department of Horticulture, . 1993. Intervarietal hybridization and induced autotetraploidy in Coleus forskohlii Briq. Bangalore: University of Agricultural Sciences, Bangalore.
                
                Harvard
                Prakash Prakash, R. Krishnan Department of Horticulture, . (1993). Intervarietal hybridization and induced autotetraploidy in Coleus forskohlii Briq. Bangalore: University of Agricultural Sciences, Bangalore.
                
                MLA
                Prakash Prakash, R. Krishnan Department of Horticulture, . Intervarietal hybridization and induced autotetraploidy in Coleus forskohlii Briq. Bangalore: University of Agricultural Sciences, Bangalore. 1993.