Wellard, R., Pitman, R. L., Durban, J., & Erbe, C. (2020). Cold call: The acoustic repertoire of Ross Sea killer whales (Orcinus orca, Type C) in McMurdo Sound, Antarctica. Royal Society Open Science, 7(2), 191228.
Chicago Style (17th ed.) CitationWellard, Rebecca, Robert L. Pitman, John Durban, and Christine Erbe. "Cold Call: The Acoustic Repertoire of Ross Sea Killer Whales (Orcinus Orca, Type C) in McMurdo Sound, Antarctica." Royal Society Open Science 7, no. 2 (2020): 191228.
MLA (9th ed.) CitationWellard, Rebecca, et al. "Cold Call: The Acoustic Repertoire of Ross Sea Killer Whales (Orcinus Orca, Type C) in McMurdo Sound, Antarctica." Royal Society Open Science, vol. 7, no. 2, 2020, p. 191228.
Warning: These citations may not always be 100% accurate.