Citação norma APA

Robinson, R. G., Saunders, J., Cassel, R., Block, C. S., & Koornhof, H. J. (1980). Comparative In Vitro Appraisal of Piperacillin, Including Its Activity Against Salmonella typhi.

Citação norma Chicago

Robinson, Roy G., Jean Saunders, Robert Cassel, Colin S. Block, and Hendrik J. Koornhof. Comparative In Vitro Appraisal of Piperacillin, Including Its Activity Against Salmonella Typhi. 1980.

Citação norma MLA

Robinson, Roy G., et al. Comparative In Vitro Appraisal of Piperacillin, Including Its Activity Against Salmonella Typhi. 1980.

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