APA (7th ed.) Citation

W, G., T, H., VMF, d. S., & IP, F. (2019). Boto (Inia geoffrensis-Cetacea: Iniidae) aggregations in two provisioning sites in the lower Negro River-Amazonas, Brazil: are they related? PeerJ, 7, e6692. https://doi.org/10.7717/peerj.6692

Chicago Style (17th ed.) Citation

W, Gravena, Hrbek T, da Silva VMF, and Farias IP. "Boto (Inia Geoffrensis-Cetacea: Iniidae) Aggregations in Two Provisioning Sites in the Lower Negro River-Amazonas, Brazil: Are They Related?" PeerJ 7 (2019): e6692. https://doi.org/10.7717/peerj.6692.

MLA (9th ed.) Citation

W, Gravena, et al. "Boto (Inia Geoffrensis-Cetacea: Iniidae) Aggregations in Two Provisioning Sites in the Lower Negro River-Amazonas, Brazil: Are They Related?" PeerJ, vol. 7, 2019, p. e6692, https://doi.org/10.7717/peerj.6692.