Citação norma APA

Stead, M., Mason, S., Shevlin, T., & Brown, J. (1999). Employing staff on long term contracts is important for RCTs. British Medical Journal.

Citação norma Chicago

Stead, Maxine, Su Mason, Trish Shevlin, and Julia Brown. Employing Staff On Long Term Contracts Is Important for RCTs. British Medical Journal, 1999.

Citação norma MLA

Stead, Maxine, Su Mason, Trish Shevlin, and Julia Brown. Employing Staff On Long Term Contracts Is Important for RCTs. British Medical Journal, 1999.

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