Citação norma APA

Zhang, Q., Zhou, X., Denny, T., Ottenweller, J. E., Lange, G., LaManca, J. J., . . . Natelson, B. H. (1999). Changes in Immune Parameters Seen in Gulf War Veterans but Not in Civilians with Chronic Fatigue Syndrome. American Society for Microbiology.

Citação norma Chicago

Zhang, Quanwu, et al. Changes in Immune Parameters Seen in Gulf War Veterans but Not in Civilians With Chronic Fatigue Syndrome. American Society for Microbiology, 1999.

Citação norma MLA

Zhang, Quanwu, et al. Changes in Immune Parameters Seen in Gulf War Veterans but Not in Civilians With Chronic Fatigue Syndrome. American Society for Microbiology, 1999.

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