Cita APA (7a ed.)

SL, P., I, T., JA, B., JJ, H., L, C., & J, G. (2012). Widespread avian bornavirus infection in mute swans in the Northeast United States. Dove Medical Press.

Cita Chicago Style (17a ed.)

SL, Payne, Tizard I, Baroch JA, Heatley JJ, Covaleda L, y Guo J. Widespread Avian Bornavirus Infection in Mute Swans in the Northeast United States. Dove Medical Press, 2012.

Cita MLA (8a ed.)

SL, Payne, et al. Widespread Avian Bornavirus Infection in Mute Swans in the Northeast United States. Dove Medical Press, 2012.