APA citiranje

Gennaro, M. L., Greenaway, P. J., & Broadbent, D. A. (1982). The expression of biologically active cholera toxin in Escherichia coli.

Citação norma Chicago

Gennaro, M L., P J. Greenaway, and D A. Broadbent. The Expression of Biologically Active Cholera Toxin in Escherichia Coli. 1982.

MLA citiranje

Gennaro, M L., P J. Greenaway, and D A. Broadbent. The Expression of Biologically Active Cholera Toxin in Escherichia Coli. 1982.