Dyfyniad APA

Gillespie, H. B., & Rettger, L. F. (1939). Bacterial Variation: Formation and Fate of Certain Variant Cells of Bacillus megatherium.

Dyfyniad Arddull Chicago

Gillespie, Hazel B., and Leo F. Rettger. Bacterial Variation: Formation and Fate of Certain Variant Cells of Bacillus Megatherium. 1939.

Dyfyniad MLA

Gillespie, Hazel B., and Leo F. Rettger. Bacterial Variation: Formation and Fate of Certain Variant Cells of Bacillus Megatherium. 1939.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.