APA ציטוט

Pinner, R. W., Spellman, P. A., & Stephens, D. S. (1991). Evidence for functionally distinct pili expressed by Neisseria meningitidis.

Citação norma Chicago

Pinner, R W., P A. Spellman, and D S. Stephens. Evidence for Functionally Distinct Pili Expressed By Neisseria Meningitidis. 1991.

ציטוט MLA

Pinner, R W., P A. Spellman, and D S. Stephens. Evidence for Functionally Distinct Pili Expressed By Neisseria Meningitidis. 1991.