Johnson, Christopher Eric, Schreier, Amy L, Ramírez, Orlando Vargas, and Wasserman, Michael D. The Mantled Howler Monkey (Alouatta palliata) Population at La Selva Research Station, Costa Rica: Comparing Censuses in 1992 and 2022. Retrieved from https://par.nsf.gov/biblio/10517147. International Journal of Primatology 45.2 Web. doi:10.1007/s10764-023-00409-z.

Johnson, Christopher Eric, Schreier, Amy L, Ramírez, Orlando Vargas, & Wasserman, Michael D. The Mantled Howler Monkey (Alouatta palliata) Population at La Selva Research Station, Costa Rica: Comparing Censuses in 1992 and 2022. International Journal of Primatology, 45 (2). Retrieved from https://par.nsf.gov/biblio/10517147. https://doi.org/10.1007/s10764-023-00409-z

Johnson, Christopher Eric, Schreier, Amy L, Ramírez, Orlando Vargas, and Wasserman, Michael D. "The Mantled Howler Monkey (Alouatta palliata) Population at La Selva Research Station, Costa Rica: Comparing Censuses in 1992 and 2022". International Journal of Primatology 45 (2). Country unknown/Code not available: International Journal of Primatology. https://doi.org/10.1007/s10764-023-00409-z. https://par.nsf.gov/biblio/10517147.

@article{osti_10517147,
place = {Country unknown/Code not available}, title = {The Mantled Howler Monkey (Alouatta palliata) Population at La Selva Research Station, Costa Rica: Comparing Censuses in 1992 and 2022}, url = {https://par.nsf.gov/biblio/10517147}, DOI = {10.1007/s10764-023-00409-z}, abstractNote = {}, journal = {International Journal of Primatology}, volume = {45}, number = {2}, publisher = {International Journal of Primatology}, author = {Johnson, Christopher Eric and Schreier, Amy L and Ramírez, Orlando Vargas and Wasserman, Michael D}, }