APA citiranje

Weiss, J. E., & Rettger, L. F. (1934). Lactobacillus bifidus.

Citação norma Chicago

Weiss, James E., and Leo F. Rettger. Lactobacillus Bifidus. 1934.

MLA citiranje

Weiss, James E., and Leo F. Rettger. Lactobacillus Bifidus. 1934.