Cite
Declining plant species richness of grassland ditch banks—a problem of colonisation or extinction?
MLA
Blomqvist, M. M., et al. “Declining Plant Species Richness of Grassland Ditch Banks—a Problem of Colonisation or Extinction?” Biological Conservation, vol. 109, no. 3, Mar. 2003, p. 391. EBSCOhost, https://doi.org/10.1016/S0006-3207(02)00165-9.
APA
Blomqvist, M. M., Vos, P., Klinkhamer, P. G. L., & ter Keurs, W. J. (2003). Declining plant species richness of grassland ditch banks—a problem of colonisation or extinction? Biological Conservation, 109(3), 391. https://doi.org/10.1016/S0006-3207(02)00165-9
Chicago
Blomqvist, M.M., P. Vos, P.G.L. Klinkhamer, and W.J. ter Keurs. 2003. “Declining Plant Species Richness of Grassland Ditch Banks—a Problem of Colonisation or Extinction?” Biological Conservation 109 (3): 391. doi:10.1016/S0006-3207(02)00165-9.