Jaspers, K., & Manheim, R. (1949). The perennial scope of philosophy. Philosophical Library.
Chicago Style (17th ed.) CitationJaspers, Karl, and Ralph Manheim. The Perennial Scope of Philosophy. New Yrok: Philosophical Library, 1949.
MLA (9th ed.) CitationJaspers, Karl, and Ralph Manheim. The Perennial Scope of Philosophy. Philosophical Library, 1949.
Warning: These citations may not always be 100% accurate.