Liu, J., & Leff, L. (2002). Temporal Changes in the Bacterioplankton of a Northeast Ohio (USA) River. Hydrobiologia. https://doi.org/10.1023/A:1023228703738
Liu, J., and Laura Leff. 2002. “Temporal Changes in the Bacterioplankton of a Northeast Ohio (USA) River”. Hydrobiologia. https://doi.org/10.1023/A:1023228703738.
Liu, J., and L. Leff. Temporal Changes in the Bacterioplankton of a Northeast Ohio (USA) River. Hydrobiologia, 1 Dec. 2002, doi:10.1023/A:1023228703738.