APA ציטוט

Beachey, E. H., Campbell, G. L., & Ofek, I. (1974). Peptic Digestion of Streptococcal M Protein II. Extraction of M Antigen from Group A Streptococci With Pepsin.

Citação norma Chicago

Beachey, Edwin H., Gary L. Campbell, and Itzhak Ofek. Peptic Digestion of Streptococcal M Protein II. Extraction of M Antigen From Group A Streptococci With Pepsin. 1974.

ציטוט MLA

Beachey, Edwin H., Gary L. Campbell, and Itzhak Ofek. Peptic Digestion of Streptococcal M Protein II. Extraction of M Antigen From Group A Streptococci With Pepsin. 1974.