Lefin, M. M. (1808). Sefer ḥeshbon ha-nefesh (Book of Moral Accounting). The Posen Library of Jewish culture and civilization ; Volume 6: Confronting modernity, 1750-1880, 177-178.
Chicago Style (17th ed.) CitationLefin, Menachem Mendel. "Sefer ḥeshbon Ha-nefesh (Book of Moral Accounting)." The Posen Library of Jewish Culture and Civilization ; Volume 6: Confronting Modernity, 1750-1880 1808: 177-178.
MLA (8th ed.) CitationLefin, Menachem Mendel. "Sefer ḥeshbon Ha-nefesh (Book of Moral Accounting)." The Posen Library of Jewish Culture and Civilization ; Volume 6: Confronting Modernity, 1750-1880, 1808, pp. 177-178.
Warning: These citations may not always be 100% accurate.