Ruess, R. W., McNaughton, S. J., & Coughenour, M. B. (1983). The effects of clipping, nitrogen source and nitrogen concentration on the growth responses and nitrogen uptake of an east african sedge. Oecologia, 59(2-3), 253. https://doi.org/10.1007/BF00378845
Citace podle Chicago (17th ed.)Ruess, R W., S J. McNaughton, a M B. Coughenour. "The Effects of Clipping, Nitrogen Source and Nitrogen Concentration on the Growth Responses and Nitrogen Uptake of an East African Sedge." Oecologia 59, no. 2-3 (1983): 253. https://doi.org/10.1007/BF00378845.
Citace podle MLA (9th ed.)Ruess, R W., et al. "The Effects of Clipping, Nitrogen Source and Nitrogen Concentration on the Growth Responses and Nitrogen Uptake of an East African Sedge." Oecologia, vol. 59, no. 2-3, 1983, p. 253, https://doi.org/10.1007/BF00378845.