Jordaan, A. (2011). Seed coat development, anatomy and scanning electron microscopy of Harpagophytum procumbens (Devil's Claw), Pedaliaceae. South African journal of botany, 77(2), 404-414. https://doi.org/10.1016/j.sajb.2010.10.006
Citace podle Chicago (17th ed.)Jordaan, A. "Seed Coat Development, Anatomy and Scanning Electron Microscopy of Harpagophytum Procumbens (Devil's Claw), Pedaliaceae." South African Journal of Botany 77, no. 2 (2011): 404-414. https://doi.org/10.1016/j.sajb.2010.10.006.
Citace podle MLA (9th ed.)Jordaan, A. "Seed Coat Development, Anatomy and Scanning Electron Microscopy of Harpagophytum Procumbens (Devil's Claw), Pedaliaceae." South African Journal of Botany, vol. 77, no. 2, 2011, pp. 404-414, https://doi.org/10.1016/j.sajb.2010.10.006.