APA (7th ed.) Citation

JO, H., DI, M., & DM, F. (2019). How many to sample? Statistical guidelines for monitoring animal welfare outcomes. PloS one, 14(1), e0211417. https://doi.org/10.1371/journal.pone.0211417

Chicago Style (17th ed.) Citation

JO, Hampton, MacKenzie DI, and Forsyth DM. "How Many to Sample? Statistical Guidelines for Monitoring Animal Welfare Outcomes." PloS One 14, no. 1 (2019): e0211417. https://doi.org/10.1371/journal.pone.0211417.

MLA (9th ed.) Citation

JO, Hampton, et al. "How Many to Sample? Statistical Guidelines for Monitoring Animal Welfare Outcomes." PloS One, vol. 14, no. 1, 2019, p. e0211417, https://doi.org/10.1371/journal.pone.0211417.