Recommended Citation

Winkler, D. W., S. M. Billerman, and I.J. Lovette (2020). Leaf Warblers (Phylloscopidae), version 1.0. In Birds of the World (S. M. Billerman, B. K. Keeney, P. G. Rodewald, and T. S. Schulenberg, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.phyllo4.01