APA aipamena

Flynn, C. S., & Rettger, L. F. (1934). Variation and Filtrability Studies on B. mesentericus and B. vulgatus.

Chicago Style aipamena

Flynn, Catherine S., and Leo F. Rettger. Variation and Filtrability Studies On B. Mesentericus and B. Vulgatus. 1934.

MLA aipamena

Flynn, Catherine S., and Leo F. Rettger. Variation and Filtrability Studies On B. Mesentericus and B. Vulgatus. 1934.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.