APA aipamena

Villalobos, F., Valerio, A. A., & Retana, A. P. (2004). A phylogeny of howler monkeys (Cebidae: Alouatta) based on mitochondrial, chromosomal and morphological data.

Chicago Style aipamena

Villalobos, Federico, Alejandro A. Valerio, y Axel P. Retana. A Phylogeny of Howler Monkeys (Cebidae: Alouatta) Based On Mitochondrial, Chromosomal and Morphological Data. 2004.

MLA aipamena

Villalobos, Federico, Alejandro A. Valerio, y Axel P. Retana. A Phylogeny of Howler Monkeys (Cebidae: Alouatta) Based On Mitochondrial, Chromosomal and Morphological Data. 2004.