Cita APA

Smith, A. M., & Klugman, K. P. (2003). Site-Specific Mutagenesis Analysis of PBP 1A from a Penicillin-Cephalosporin-Resistant Pneumococcal Isolate. American Society for Microbiology.

Citación estilo Chicago

Smith, Anthony M., y Keith P. Klugman. Site-Specific Mutagenesis Analysis of PBP 1A From a Penicillin-Cephalosporin-Resistant Pneumococcal Isolate. American Society for Microbiology, 2003.

Cita MLA

Smith, Anthony M., y Keith P. Klugman. Site-Specific Mutagenesis Analysis of PBP 1A From a Penicillin-Cephalosporin-Resistant Pneumococcal Isolate. American Society for Microbiology, 2003.