APA-čujuhus (7. p.)
Greenberg, R. (2008). Unmasking Europa: The search for life on Jupiter's ocean moon. Copernicus books ; : Praxis.
Chicago-čujuhus (17. p.)
Greenberg, Richard. Unmasking Europa: The Search for Life on Jupiter's Ocean Moon. New York, N.Y.: Copernicus books ; : Praxis, 2008.
MLA-čujuhus (9. p.)
Greenberg, Richard. Unmasking Europa: The Search for Life on Jupiter's Ocean Moon. Copernicus books ; : Praxis, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.