APA (7th ed.) Citation

Warneken, F., Hare, B., Melis, A. P., Hanus, D., & Tomasello, M. (2007). Spontaneous Altruism by Chimpanzees and Young Children. PLoS biology, 5(7), e184. https://doi.org/10.1371/journal.pbio.0050184

Chicago Style (17th ed.) Citation

Warneken, Felix, Brian Hare, Alicia P. Melis, Daniel Hanus, and Michael Tomasello. "Spontaneous Altruism by Chimpanzees and Young Children." PLoS Biology 5, no. 7 (2007): e184. https://doi.org/10.1371/journal.pbio.0050184.

MLA (9th ed.) Citation

Warneken, Felix, et al. "Spontaneous Altruism by Chimpanzees and Young Children." PLoS Biology, vol. 5, no. 7, 2007, p. e184, https://doi.org/10.1371/journal.pbio.0050184.