APA citiranje

Klipstein, F. A., Engert, R. F., & Houghten, R. A. (1983). Properties of synthetically produced Escherichia coli heat-stable enterotoxin.

Citação norma Chicago

Klipstein, F A., R F. Engert, and R A. Houghten. Properties of Synthetically Produced Escherichia Coli Heat-stable Enterotoxin. 1983.

MLA citiranje

Klipstein, F A., R F. Engert, and R A. Houghten. Properties of Synthetically Produced Escherichia Coli Heat-stable Enterotoxin. 1983.