Greenberg, R. J. (2008). Unmasking Europa: The search for life on Jupiter's ocean moon. Springer US.
Style de citation Chicago (17e éd.)Greenberg, Richard J. Unmasking Europa: The Search for Life on Jupiter's Ocean Moon. Boston, MA: Springer US, 2008.
Style de citation MLA (8e éd.)Greenberg, Richard J. Unmasking Europa: The Search for Life on Jupiter's Ocean Moon. Springer US, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.