Cita APA (7a ed.)

Crombie, I. K. (2000). The Pocket guide to critical appraisal: A handbook for health care professionals (6th repr. of the 1st ed. of 1996.). BMJ.

Cita Chicago Style (17a ed.)

Crombie, Iain K. The Pocket Guide to Critical Appraisal: A Handbook for Health Care Professionals. 6th repr. of the 1st ed. of 1996. London: BMJ, 2000.

Cita MLA (9a ed.)

Crombie, Iain K. The Pocket Guide to Critical Appraisal: A Handbook for Health Care Professionals. 6th repr. of the 1st ed. of 1996. BMJ, 2000.