APA引文

Tran, L., Wu, X. C., & Wong, S. L. (1991). Cloning and expression of a novel protease gene encoding an extracellular neutral protease from Bacillus subtilis.

Citação norma Chicago

Tran, L., X C. Wu, and S L. Wong. Cloning and Expression of a Novel Protease Gene Encoding an Extracellular Neutral Protease From Bacillus Subtilis. 1991.

MLA引文

Tran, L., X C. Wu, and S L. Wong. Cloning and Expression of a Novel Protease Gene Encoding an Extracellular Neutral Protease From Bacillus Subtilis. 1991.