APA citiranje

Brannigan, J., Matagne, A., Jacob, F., Damblon, C., Joris, B., Klein, D., . . . Frère, J. M. (1991). The mutation Lys234His yields a class A beta-lactamase with a novel pH-dependence.

Citação norma Chicago

Brannigan, J., A. Matagne, F. Jacob, C. Damblon, B. Joris, D. Klein, B G. Spratt, and J M. Frère. The Mutation Lys234His Yields a Class A Beta-lactamase With a Novel PH-dependence. 1991.

MLA citiranje

Brannigan, J., et al. The Mutation Lys234His Yields a Class A Beta-lactamase With a Novel PH-dependence. 1991.