APA

PÉrez-emÁn J. L., Ferreira J. p., GutiÉrrez-Pinto N., Cuervo A. M., CÉspedes L. N., Witt C. C. & Cadena C. D. (20181220). An extinct hummingbird species that never was: a cautionary tale about sampling issues in molecular phylogenetics. : Zootaxa.

Chicago

PÉrez-emÁn Jorge L, Ferreira Jhoniel perdigÓn, GutiÉrrez-Pinto Natalia, Cuervo AndrÉs M, CÉspedes Laura N, Witt Christopher C and Cadena Carlos Daniel. 20181220. An extinct hummingbird species that never was: a cautionary tale about sampling issues in molecular phylogenetics. : Zootaxa.

Harvard

PÉrez-emÁn J. L., Ferreira J. p., GutiÉrrez-Pinto N., Cuervo A. M., CÉspedes L. N., Witt C. C. and Cadena C. D. (20181220). An extinct hummingbird species that never was: a cautionary tale about sampling issues in molecular phylogenetics. : Zootaxa.

MLA

PÉrez-emÁn Jorge L, Ferreira Jhoniel perdigÓn, GutiÉrrez-Pinto Natalia, Cuervo AndrÉs M, CÉspedes Laura N, Witt Christopher C and Cadena Carlos Daniel. An extinct hummingbird species that never was: a cautionary tale about sampling issues in molecular phylogenetics. : Zootaxa. 20181220.