APA-viite (7. p.)
Smulsky, J. J. (2021). Long-term changes in the Earth's climate. Cambridge Scholars Publishing.
Chicago-viite (17. p.)
Smulsky, Joseph J. Long-term Changes in the Earth's Climate. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2021.
MLA-viite (9. p.)
Smulsky, Joseph J. Long-term Changes in the Earth's Climate. Cambridge Scholars Publishing, 2021.
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