Lua APA (7ú heag.)
ebrary, Inc. (1990). The search for life's origins: Progress and future directions in planetary biology and chemical evolution. National Academy Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc. The Search for Life's Origins: Progress and Future Directions in Planetary Biology and Chemical Evolution. Washington, D.C.: National Academy Press, 1990.
Lua MLA (9ú heag.)
ebrary, Inc. The Search for Life's Origins: Progress and Future Directions in Planetary Biology and Chemical Evolution. National Academy Press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.