APA način citiranja

Smith, A. M., & Klugman, K. P. (2001). Alterations in MurM, a Cell Wall Muropeptide Branching Enzyme, Increase High-Level Penicillin and Cephalosporin Resistance in Streptococcus pneumoniae. American Society for Microbiology.

Čikaški stil citiranja

Smith, Anthony M., i Keith P. Klugman. Alterations in MurM, a Cell Wall Muropeptide Branching Enzyme, Increase High-Level Penicillin and Cephalosporin Resistance in Streptococcus Pneumoniae. American Society for Microbiology, 2001.

MLA način citiranja

Smith, Anthony M., i Keith P. Klugman. Alterations in MurM, a Cell Wall Muropeptide Branching Enzyme, Increase High-Level Penicillin and Cephalosporin Resistance in Streptococcus Pneumoniae. American Society for Microbiology, 2001.