APA (7th ed.) Zitazioa
Shapiro, B. How to Clone a Mammoth: The Science of De-Extinction. Princeton University.
Chicago Style (17th ed.) Zitazioa
Shapiro, Beth. How to Clone a Mammoth: The Science of De-Extinction. Princeton, EUA: Princeton University.
MLA (9th ed.) Zitazioa
Shapiro, Beth. How to Clone a Mammoth: The Science of De-Extinction. Princeton University.
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