Citação norma APA

Hattman, S., Schlagman, S., & Cousens, L. (1973). Isolation of a Mutant of Escherichia coli Defective in Cytosine-Specific Deoxyribonucleic Acid Methylase Activity and in Partial Protection of Bacteriophage λ Against Restriction by Cells Containing the N-3 Drug-Resistance Factor.

Citação norma Chicago

Hattman, Stanley, Samuel Schlagman, and Lawrence Cousens. Isolation of a Mutant of Escherichia Coli Defective in Cytosine-Specific Deoxyribonucleic Acid Methylase Activity and in Partial Protection of Bacteriophage λ Against Restriction By Cells Containing the N-3 Drug-Resistance Factor. 1973.

Citação norma MLA

Hattman, Stanley, Samuel Schlagman, and Lawrence Cousens. Isolation of a Mutant of Escherichia Coli Defective in Cytosine-Specific Deoxyribonucleic Acid Methylase Activity and in Partial Protection of Bacteriophage λ Against Restriction By Cells Containing the N-3 Drug-Resistance Factor. 1973.

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