Citação norma APA

Metcalf, G., Rees, J. M., & Ward, S. J. (1979). Dependence, tolerance and cross-tolerance induced by morphine and ethylketocyclazocine [proceedings]. Nature Publishing Group.

Citação norma Chicago

Metcalf, G., J. M. Rees, and S. J. Ward. Dependence, Tolerance and Cross-tolerance Induced By Morphine and Ethylketocyclazocine [proceedings]. Nature Publishing Group, 1979.

Citação norma MLA

Metcalf, G., J. M. Rees, and S. J. Ward. Dependence, Tolerance and Cross-tolerance Induced By Morphine and Ethylketocyclazocine [proceedings]. Nature Publishing Group, 1979.

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