Ruse, M., & Pynes, C. A. (2006). The stem cell controversy: Debating the issues (2nd ed.). Prometheus Books.
Lua i Stíl Chicago (17ú heag.)Ruse, Michael, agus Christopher A. Pynes. The Stem Cell Controversy: Debating the Issues. 2nd ed. Amherst, N.Y: Prometheus Books, 2006.
Lua MLA (8ú heag.)Ruse, Michael, agus Christopher A. Pynes. The Stem Cell Controversy: Debating the Issues. 2nd ed. Prometheus Books, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.