APA (7th ed.) Citation

Varola, M., Verga, L., Sroka, M., Villanueva, S., Charrier, I., & Ravignani, A. (2021). Can harbor seals (Phoca vitulina) discriminate familiar conspecific calls after long periods of separation? PeerJ, 9, e12431.

Chicago Style (17th ed.) Citation

Varola, M., L. Verga, M.G.U Sroka, S. Villanueva, I. Charrier, and A. Ravignani. "Can Harbor Seals (Phoca Vitulina) Discriminate Familiar Conspecific Calls After Long Periods of Separation?" PeerJ 9 (2021): e12431.

MLA (9th ed.) Citation

Varola, M., et al. "Can Harbor Seals (Phoca Vitulina) Discriminate Familiar Conspecific Calls After Long Periods of Separation?" PeerJ, vol. 9, 2021, p. e12431.