Lua APA (7ú heag.)
ebrary, Inc, & Bertka, C. M. (2009). Exploring the origin, extent, and future of life: Philosophical, ethical, and theological perspectives. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Constance M. Bertka. Exploring the Origin, Extent, and Future of Life: Philosophical, Ethical, and Theological Perspectives. Cambridge: Cambridge University Press, 2009.
Lua MLA (9ú heag.)
ebrary, Inc, agus Constance M. Bertka. Exploring the Origin, Extent, and Future of Life: Philosophical, Ethical, and Theological Perspectives. Cambridge University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.