Citação norma APA

Herxheimer, A., & Collier, J. (1990). Promotion by the British pharmaceutical industry, 1983-8: A critical analysis of self regulation.

Citação norma Chicago

Herxheimer, A., and J. Collier. Promotion By the British Pharmaceutical Industry, 1983-8: A Critical Analysis of Self Regulation. 1990.

Citação norma MLA

Herxheimer, A., and J. Collier. Promotion By the British Pharmaceutical Industry, 1983-8: A Critical Analysis of Self Regulation. 1990.

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