APA (7 ম সংস্করণ) উদ্ধৃতি

Leone, G. (1990). Significance and role of polygalacturonase production by Botrytis cinerea in pathogenesis. s.n.].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Leone, Gionata. Significance and Role of Polygalacturonase Production by Botrytis Cinerea in Pathogenesis. [S.l.: s.n.], 1990.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Leone, Gionata. Significance and Role of Polygalacturonase Production by Botrytis Cinerea in Pathogenesis. s.n.], 1990.