Citação norma APA

Firshein, W., & Schwenzfeier, C. W. (1969). Characterization of Excess Deoxyribonucleic Acid Synthesized by Pneumococci in the Presence of Polyadenylic Acid and Deoxyribonucleic Acid Precursors.

Citação norma Chicago

Firshein, William, and C. Willy Schwenzfeier. Characterization of Excess Deoxyribonucleic Acid Synthesized By Pneumococci in the Presence of Polyadenylic Acid and Deoxyribonucleic Acid Precursors. 1969.

Citação norma MLA

Firshein, William, and C. Willy Schwenzfeier. Characterization of Excess Deoxyribonucleic Acid Synthesized By Pneumococci in the Presence of Polyadenylic Acid and Deoxyribonucleic Acid Precursors. 1969.

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