Varis, A. (1958). On the importance of the sowing time of crucifers in preventing the damage caused by cabbage maggots (Hylemyia spp), on the basis of tests made on big-leafed turnip. Scientific Agricultural Society of Finland.
Chicago Style (17th ed.) CitationVaris, Anna-Liisa. On the Importance of the Sowing Time of Crucifers in Preventing the Damage Caused by Cabbage Maggots (Hylemyia Spp), on the Basis of Tests Made on Big-leafed Turnip. Scientific Agricultural Society of Finland, 1958.
MLA (9th ed.) CitationVaris, Anna-Liisa. On the Importance of the Sowing Time of Crucifers in Preventing the Damage Caused by Cabbage Maggots (Hylemyia Spp), on the Basis of Tests Made on Big-leafed Turnip. Scientific Agricultural Society of Finland, 1958.
Warning: These citations may not always be 100% accurate.