Dyfyniad APA
NATO Advanced Study Institute on Perspectives in Astrobiology Chania, Greece, ebrary, Inc, Hoover, R. B., Rozanov, A. I., & Paepe, R. (2005). Perspectives in astrobiology. IOS Press.
Dyfyniad Arddull Chicago
NATO Advanced Study Institute on Perspectives in Astrobiology Chania, Greece, Inc ebrary, Richard B. Hoover, Alekseǐ Iı̐Ur'evich Rozanov, and Roland Paepe. Perspectives in Astrobiology. Amsterdam ; Oxford: IOS Press, 2005.
Dyfyniad MLA
NATO Advanced Study Institute on Perspectives in Astrobiology Chania, Greece, et al. Perspectives in Astrobiology. IOS Press, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.