APA   Click to copy
Reudink, M., Studds, C. E., Marra, P., Kyser, T. K., & Ratcliffe, L. (2009). Plumage brightness predicts non-breeding season territory quality in a long-distance migratory songbird, the American redstartSetophaga ruticilla.

Chicago/Turabian   Click to copy
Reudink, M., Colin E. Studds, P. Marra, T. K. Kyser, and L. Ratcliffe. “Plumage Brightness Predicts Non-Breeding Season Territory Quality in a Long-Distance Migratory Songbird, the American RedstartSetophaga Ruticilla” (2009).

MLA   Click to copy
Reudink, M., et al. Plumage Brightness Predicts Non-Breeding Season Territory Quality in a Long-Distance Migratory Songbird, the American RedstartSetophaga Ruticilla. 2009.

@article{m2009a,
  title = {Plumage brightness predicts non-breeding season territory quality in a long-distance migratory songbird, the American redstartSetophaga ruticilla},
  year = {2009},
  author = {Reudink, M. and Studds, Colin E. and Marra, P. and Kyser, T. K. and Ratcliffe, L.}
}