Tohutoro APA (7th ed.)
Romer, A. S. (1959). The vertebrate story. Univ of Chicago Press.
Tohutoru Kātū Chicago (17th ed.)
Romer, Alfred S. The Vertebrate Story. Chicago: Univ of Chicago Press, 1959.
Tohutoro MLA (9th ed.)
Romer, Alfred S. The Vertebrate Story. Univ of Chicago Press, 1959.
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