Dyfyniad APA

Mix, L. J. (2009). Life in space: Astrobiology for everyone. Harvard University Press.

Dyfyniad Arddull Chicago

Mix, Lucas John. Life in Space: Astrobiology for Everyone. Cambridge, Mass.: Harvard University Press, 2009.

Dyfyniad MLA

Mix, Lucas John. Life in Space: Astrobiology for Everyone. Harvard University Press, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.