Citação norma APA

Barsoum, J., & Varshavsky, A. (1983). Mitogenic hormones and tumor promoters greatly increase the incidence of colony-forming cells bearing amplified dihydrofolate reductase genes.

Citação norma Chicago

Barsoum, J., and A. Varshavsky. Mitogenic Hormones and Tumor Promoters Greatly Increase the Incidence of Colony-forming Cells Bearing Amplified Dihydrofolate Reductase Genes. 1983.

Citação norma MLA

Barsoum, J., and A. Varshavsky. Mitogenic Hormones and Tumor Promoters Greatly Increase the Incidence of Colony-forming Cells Bearing Amplified Dihydrofolate Reductase Genes. 1983.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.