Não informado. (1883). Contributions from the Biological Laboratories in Princeton University. Princeton University, Biological Laboratories.
Čikaški stil citiranja (17. izdanje)Não informado. Contributions from the Biological Laboratories in Princeton University. Princeton, NJ: Princeton University, Biological Laboratories, 1883.
MLA način citiranja (8. izdanje)Não informado. Contributions from the Biological Laboratories in Princeton University. Princeton University, Biological Laboratories, 1883.
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