APA引文

Igo, M., Lampe, M., Ray, C., Schafer, W., Moran, C. P., & Losick, R. (1987). Genetic studies of a secondary RNA polymerase sigma factor in Bacillus subtilis.

Citação norma Chicago

Igo, M., M. Lampe, C. Ray, W. Schafer, C P. Moran, and R. Losick. Genetic Studies of a Secondary RNA Polymerase Sigma Factor in Bacillus Subtilis. 1987.

MLA引文

Igo, M., et al. Genetic Studies of a Secondary RNA Polymerase Sigma Factor in Bacillus Subtilis. 1987.