Citação norma APA

Williams, B. T., & Nicholl, J. P. (1994). Patient characteristics and clinical caseload of short stay independent hospitals in England and Wales, 1992-3. BMJ Group.

Citação norma Chicago

Williams, B. T., and J. P. Nicholl. Patient Characteristics and Clinical Caseload of Short Stay Independent Hospitals in England and Wales, 1992-3. BMJ Group, 1994.

Citação norma MLA

Williams, B. T., and J. P. Nicholl. Patient Characteristics and Clinical Caseload of Short Stay Independent Hospitals in England and Wales, 1992-3. BMJ Group, 1994.

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