Citação norma APA

Then, R. L., & Angehrn, P. (1982). Trapping of nonhydrolyzable cephalosporins by cephalosporinases in Enterobacter cloacae and Pseudomonas aeruginosa as a possible resistance mechanism.

Citação norma Chicago

Then, R L., and P. Angehrn. Trapping of Nonhydrolyzable Cephalosporins By Cephalosporinases in Enterobacter Cloacae and Pseudomonas Aeruginosa As a Possible Resistance Mechanism. 1982.

Citação norma MLA

Then, R L., and P. Angehrn. Trapping of Nonhydrolyzable Cephalosporins By Cephalosporinases in Enterobacter Cloacae and Pseudomonas Aeruginosa As a Possible Resistance Mechanism. 1982.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.