Klotzko, A. J., & Singer, P. (1999). Learning from Henry Spira. Cambridge quarterly of healthcare ethics, 8(1), 3-5. doi:10.1017/S0963180199801029
Cita Chicago Style (17a ed.)Klotzko, Arlene Judith, y Peter Singer. "Learning from Henry Spira." Cambridge Quarterly of Healthcare Ethics 8, no. 1 (1999): 3-5, https://doi.org/10.1017/S0963180199801029.
Cita MLA (9a ed.)Klotzko, Arlene Judith, y Peter Singer. "Learning from Henry Spira." Cambridge Quarterly of Healthcare Ethics, vol. 8, no. 1, 1999, pp. 3-5, https://doi.org/10.1017/S0963180199801029.
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