APA aipamena

Kitzis, M. D., Liassine, N., Ferré, B., Gutmann, L., Acar, J. F., & Goldstein, F. (1990). In vitro activities of 15 oral beta-lactams against Klebsiella pneumoniae harboring new extended-spectrum beta-lactamases.

Chicago Style aipamena

Kitzis, M D., N. Liassine, B. Ferré, L. Gutmann, J F. Acar, and F. Goldstein. In Vitro Activities of 15 Oral Beta-lactams against Klebsiella Pneumoniae Harboring New Extended-spectrum Beta-lactamases. 1990.

MLA aipamena

Kitzis, M D., et al. In Vitro Activities of 15 Oral Beta-lactams against Klebsiella Pneumoniae Harboring New Extended-spectrum Beta-lactamases. 1990.