Cita APA

Lippmann, S. J., Yeatts, K. B., Waller, A., Lich, K. H., Travers, D., Weinberger, M., & Donohue, J. F. (2013). COPD-Related ED Visits in North Carolina: Hospitalizations and Return Visits. University of Illinois at Chicago Library.

Chicago Style Citation

Lippmann, Steven J., Karin B. Yeatts, Anna Waller, Kristen Hassmiller Lich, Debbie Travers, Morris Weinberger, i James F. Donohue. COPD-Related ED Visits in North Carolina: Hospitalizations and Return Visits. University of Illinois at Chicago Library, 2013.

Cita MLA

Lippmann, Steven J., et al. COPD-Related ED Visits in North Carolina: Hospitalizations and Return Visits. University of Illinois at Chicago Library, 2013.