Case, Anne and Deaton, Angus. "Frontmatter". Deaths of Despair and the Future of Capitalism, Princeton: Princeton University Press, 2020, pp. i-vi. https://doi.org/10.1515/9780691199955-fm
Case, A. & Deaton, A. (2020). Frontmatter. In Deaths of Despair and the Future of Capitalism (pp. i-vi). Princeton: Princeton University Press. https://doi.org/10.1515/9780691199955-fm
Case, A. and Deaton, A. 2020. Frontmatter. Deaths of Despair and the Future of Capitalism. Princeton: Princeton University Press, pp. i-vi. https://doi.org/10.1515/9780691199955-fm
Case, Anne and Deaton, Angus. "Frontmatter" In Deaths of Despair and the Future of Capitalism, i-vi. Princeton: Princeton University Press, 2020. https://doi.org/10.1515/9780691199955-fm
Case A, Deaton A. Frontmatter. In: Deaths of Despair and the Future of Capitalism. Princeton: Princeton University Press; 2020. p.i-vi. https://doi.org/10.1515/9780691199955-fm