APA-čujuhus (7. p.)
Cowen, R. (1996). Beyond discovery: The ozone depletion phenomenon. National Aademy of Sciences.
Chicago-čujuhus (17. p.)
Cowen, Ron. Beyond Discovery: The Ozone Depletion Phenomenon. [Washington, D.C.]: National Aademy of Sciences, 1996.
MLA-čujuhus (9. p.)
Cowen, Ron. Beyond Discovery: The Ozone Depletion Phenomenon. National Aademy of Sciences, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.