Abraham, J., & Sheppard, J. (1999). The therapeutic nightmare: The battle over the world's most controversial sleeping pill. London: Earthscan.
Citação norma ChicagoAbraham, John, and Julie Sheppard. The Therapeutic Nightmare: The Battle Over the World's Most Controversial Sleeping Pill. London: Earthscan, 1999.
Citação norma MLAAbraham, John, and Julie Sheppard. The Therapeutic Nightmare: The Battle Over the World's Most Controversial Sleeping Pill. London: Earthscan, 1999.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.