Butler, C. (1987). Reincarnation explained (2nd ed.). Science of Identity Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रButler, Chris. Reincarnation Explained. 2nd ed. Honolulu, Hawaii: Science of Identity Foundation, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रButler, Chris. Reincarnation Explained. 2nd ed. Science of Identity Foundation, 1987.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.