Citação norma APA

Milbrandt, J. D., Azizkhan, J. C., & Hamlin, J. L. (1983). Amplification of a cloned Chinese hamster dihydrofolate reductase gene after transfer into a dihydrofolate reductase-deficient cell line.

Citação norma Chicago

Milbrandt, J D., J C. Azizkhan, and J L. Hamlin. Amplification of a Cloned Chinese Hamster Dihydrofolate Reductase Gene After Transfer Into a Dihydrofolate Reductase-deficient Cell Line. 1983.

Citação norma MLA

Milbrandt, J D., J C. Azizkhan, and J L. Hamlin. Amplification of a Cloned Chinese Hamster Dihydrofolate Reductase Gene After Transfer Into a Dihydrofolate Reductase-deficient Cell Line. 1983.

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