RP, K., & M, S. (2011). Long-term correlations in European socioeconomic conditions create a bias to conclusion that an invasion debt occurs. Proceedings of the National Academy of Sciences of the United States of America, 108(25), E220. https://doi.org/10.1073/pnas.1102287108
Chicago Style (17th ed.) CitationRP, Keller, and Springborn M. "Long-term Correlations in European Socioeconomic Conditions Create a Bias to Conclusion That an Invasion Debt Occurs." Proceedings of the National Academy of Sciences of the United States of America 108, no. 25 (2011): E220. https://doi.org/10.1073/pnas.1102287108.
MLA (9th ed.) CitationRP, Keller, and Springborn M. "Long-term Correlations in European Socioeconomic Conditions Create a Bias to Conclusion That an Invasion Debt Occurs." Proceedings of the National Academy of Sciences of the United States of America, vol. 108, no. 25, 2011, p. E220, https://doi.org/10.1073/pnas.1102287108.
