APA引文

Guzmán, P., Westpheling, J., & Youngman, P. (1988). Characterization of the promoter region of the Bacillus subtilis spoIIE operon.

Citação norma Chicago

Guzmán, P., J. Westpheling, and P. Youngman. Characterization of the Promoter Region of the Bacillus Subtilis SpoIIE Operon. 1988.

MLA引文

Guzmán, P., J. Westpheling, and P. Youngman. Characterization of the Promoter Region of the Bacillus Subtilis SpoIIE Operon. 1988.

警告：這些引文格式不一定是100％准確.