E, M., C, P., D, S., M, A., A, A., RU, A., . . . T, H. (2026). The private solution trap in collective action problems across 34 nations. Proceedings of the National Academy of Sciences of the United States of America, 123(12), e2504632123. https://doi.org/10.1073/pnas.2504632123
Chicago Style (17th ed.) CitationE, Malthouse, et al. "The Private Solution Trap in Collective Action Problems Across 34 Nations." Proceedings of the National Academy of Sciences of the United States of America 123, no. 12 (2026): e2504632123. https://doi.org/10.1073/pnas.2504632123.
MLA (9th ed.) CitationE, Malthouse, et al. "The Private Solution Trap in Collective Action Problems Across 34 Nations." Proceedings of the National Academy of Sciences of the United States of America, vol. 123, no. 12, 2026, p. e2504632123, https://doi.org/10.1073/pnas.2504632123.