APA

Smith C. E., Foleno B. E., Barrett J. F. & Frosco M. B. (19970717). Assessment of the synergistic interactions of levofloxacin and ampicillin against Enterococcus faecium by the checkerboard agar dilution and time-kill methods. : Diagnostic microbiology and infectious disease.

Chicago

Smith C E, Foleno B E, Barrett J F and Frosco M B. 19970717. Assessment of the synergistic interactions of levofloxacin and ampicillin against Enterococcus faecium by the checkerboard agar dilution and time-kill methods. : Diagnostic microbiology and infectious disease.

Harvard

Smith C. E., Foleno B. E., Barrett J. F. and Frosco M. B. (19970717). Assessment of the synergistic interactions of levofloxacin and ampicillin against Enterococcus faecium by the checkerboard agar dilution and time-kill methods. : Diagnostic microbiology and infectious disease.

MLA

Smith C E, Foleno B E, Barrett J F and Frosco M B. Assessment of the synergistic interactions of levofloxacin and ampicillin against Enterococcus faecium by the checkerboard agar dilution and time-kill methods. : Diagnostic microbiology and infectious disease. 19970717.