APA (7th ed.) Citation

Jackson, J. E., & Burhan, H. O. (1973). Effects of sowing date, nitrogenous fertilizer and insect pest control on cotton yield and its year-to-year variation in the Sudan Gezira. Journal of Agricultural Science, 81(3), 481. https://doi.org/10.1017/S0021859600086548

Chicago Style (17th ed.) Citation

Jackson, J. E., and H. O. Burhan. "Effects of Sowing Date, Nitrogenous Fertilizer and Insect Pest Control on Cotton Yield and Its Year-to-year Variation in the Sudan Gezira." Journal of Agricultural Science 81, no. 3 (1973): 481. https://doi.org/10.1017/S0021859600086548.

MLA (9th ed.) Citation

Jackson, J. E., and H. O. Burhan. "Effects of Sowing Date, Nitrogenous Fertilizer and Insect Pest Control on Cotton Yield and Its Year-to-year Variation in the Sudan Gezira." Journal of Agricultural Science, vol. 81, no. 3, 1973, p. 481, https://doi.org/10.1017/S0021859600086548.