APA引文

Hershfield, V., Boyer, H. W., Chow, L., & Helinski, D. R. (1976). Characterization of a mini-ColC1 plasmid.

Citação norma Chicago

Hershfield, V., H W. Boyer, L. Chow, and D R. Helinski. Characterization of a Mini-ColC1 Plasmid. 1976.

MLA引文

Hershfield, V., H W. Boyer, L. Chow, and D R. Helinski. Characterization of a Mini-ColC1 Plasmid. 1976.

警告：這些引文格式不一定是100％准確.