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Tohutoro APA (7th ed.)
Cowen, R. (1996). Beyond discovery: The ozone depletion phenomenon. National Aademy of Sciences.
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Tohutoru Kātū Chicago (17th ed.)
Cowen, Ron. Beyond Discovery: The Ozone Depletion Phenomenon. [Washington, D.C.]: National Aademy of Sciences, 1996.
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Tohutoro MLA (9th ed.)
Cowen, Ron. Beyond Discovery: The Ozone Depletion Phenomenon. National Aademy of Sciences, 1996.
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