Cites del registre
Cita APA (7th ed.)
Chalder, T., Hotopf, M., Unwin, C., Hull, L., Ismail, K., David, A., & Wessely, S. (2001). Prevalence of Gulf war veterans who believe they have Gulf war syndrome: Questionnaire study. BMJ.
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Cita Chicago (17th ed.)
Chalder, T., M. Hotopf, C. Unwin, L. Hull, K. Ismail, A. David, i S. Wessely. "Prevalence of Gulf War Veterans Who Believe They Have Gulf War Syndrome: Questionnaire Study."
BMJ 2001.
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Cita MLA (9th ed.)
Chalder, T., et al. "Prevalence of Gulf War Veterans Who Believe They Have Gulf War Syndrome: Questionnaire Study."
BMJ, 2001.
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Atenció: Aquestes cites poden no estar 100% correctes.