Citação norma APA

Heard, E., & Fried, M. (1990). The use of 5-azacytidine to increase cleavage of methylation sensitive rare cutting restriction enzymes sites in amplified DNA.

Citação norma Chicago

Heard, E., and M. Fried. The Use of 5-azacytidine to Increase Cleavage of Methylation Sensitive Rare Cutting Restriction Enzymes Sites in Amplified DNA. 1990.

Citação norma MLA

Heard, E., and M. Fried. The Use of 5-azacytidine to Increase Cleavage of Methylation Sensitive Rare Cutting Restriction Enzymes Sites in Amplified DNA. 1990.

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