Pfister, T., Pfister, K., & Pfister, P. (2020). Eva & Otto: Resistance, refugees, and love in the time of Hitler. West Lafayette: Purdue University Press.
Chicago-viite (17. p.)Pfister, Thomas, Katherine Pfister, ja Peter Pfister. Eva & Otto: Resistance, Refugees, and Love in the Time of Hitler. West Lafayette: Purdue University Press, 2020.
MLA-viite (8. p.)Pfister, Thomas, et al. Eva & Otto: Resistance, Refugees, and Love in the Time of Hitler. West Lafayette: Purdue University Press, 2020.
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