Citação norma APA

Trott, P. A. (1990). Consequences of the provision of laboratory services of the National Health Service by commercial firms.

Citação norma Chicago

Trott, P A. Consequences of the Provision of Laboratory Services of the National Health Service By Commercial Firms. 1990.

Citação norma MLA

Trott, P A. Consequences of the Provision of Laboratory Services of the National Health Service By Commercial Firms. 1990.

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