Dyfyniad APA
Greenberg, R. (2005). Europa The Ocean Moon: Search for an Alien Biosphere. Springer Berlin Heidelberg. https://doi.org/10.1007/b138547
Dyfyniad Arddull Chicago
Greenberg, Richard. Europa The Ocean Moon: Search for an Alien Biosphere. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138547.
Dyfyniad MLA
Greenberg, Richard. Europa The Ocean Moon: Search for an Alien Biosphere. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138547.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.