Cita APA

Hallman, W. K., Kipen, H. M., Diefenbach, M., Boyd, K., Kang, H., Leventhal, H., & Wartenberg, D. (2003). Symptom Patterns Among Gulf War Registry Veterans. © American Journal of Public Health 2003.

Citación estilo Chicago

Hallman, William K., Howard M. Kipen, Michael Diefenbach, Kendal Boyd, Han Kang, Howard Leventhal, y Daniel Wartenberg. Symptom Patterns Among Gulf War Registry Veterans. © American Journal of Public Health 2003, 2003.

Cita MLA

Hallman, William K., et al. Symptom Patterns Among Gulf War Registry Veterans. © American Journal of Public Health 2003, 2003.