Não informado. (1907). Proceedings of the California Academy of Sciences. California Academy of Sciences.
Čikaški stil citiranja (17. izdanje)Não informado. Proceedings of the California Academy of Sciences. San Francisco, Calif: California Academy of Sciences, 1907.
MLA način citiranja (8. izdanje)Não informado. Proceedings of the California Academy of Sciences. California Academy of Sciences, 1907.
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