Não informado. (1988). Historical Biology: An international journal of paleobiology. Harwood Academic Publishers.
Citace podle Chicago (17th ed.)Não informado. Historical Biology: An International Journal of Paleobiology. Chur, Suíça: Harwood Academic Publishers, 1988.
Citace podle MLA (8th ed.)Não informado. Historical Biology: An International Journal of Paleobiology. Harwood Academic Publishers, 1988.
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