Perrin, R. (1991). Max Scheler's concept of the person: An ethics of humanism (1. publ.). Macmillan.
芝加哥风格引文Perrin, Ron. Max Scheler's Concept of the Person: An Ethics of Humanism. 1. publ. Basingstoke [u.a.]: Macmillan, 1991.
MLA引文Perrin, Ron. Max Scheler's Concept of the Person: An Ethics of Humanism. 1. publ. Macmillan, 1991.
警告：这些引文格式不一定是100％准确.