Cita APA

Lengerich, E. J., Bohland, J. R., Brown, P. K., Dignan, M. B., Paskett, E. D., Schoenberg, N. E., & Wyatt, S. W. (2006). Images of Appalachia. Centers for Disease Control and Prevention.

Citación estilo Chicago

Lengerich, Eugene J., James R. Bohland, Pamela K. Brown, Mark B. Dignan, Electra D. Paskett, Nancy E. Schoenberg, y Stephen W. Wyatt. Images of Appalachia. Centers for Disease Control and Prevention, 2006.

Cita MLA

Lengerich, Eugene J., et al. Images of Appalachia. Centers for Disease Control and Prevention, 2006.