Trích dẫn APA

Balk, S. D. (1971). Calcium as a Regulator of the Proliferation of Normal, but Not of Transformed, Chicken Fibroblasts in a Plasma-Containing Medium.

Trích dẫn kiểu Chicago

Balk, Samuel D. Calcium As a Regulator of the Proliferation of Normal, but Not of Transformed, Chicken Fibroblasts in a Plasma-Containing Medium. 1971.

Trích dẫn MLA

Balk, Samuel D. Calcium As a Regulator of the Proliferation of Normal, but Not of Transformed, Chicken Fibroblasts in a Plasma-Containing Medium. 1971.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.