Cita APA (7th ed.)
Greenberg, R. (2005). Europa The Ocean Moon: Search for an Alien Biosphere. Springer Berlin Heidelberg. https://doi.org/10.1007/b138547
Cita Chicago (17th ed.)
Greenberg, Richard. Europa The Ocean Moon: Search for an Alien Biosphere. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138547.
Cita MLA (9th ed.)
Greenberg, Richard. Europa The Ocean Moon: Search for an Alien Biosphere. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138547.
Atenció: Aquestes cites poden no estar 100% correctes.