Bruchsbaum, R. M. 1. (1948). Animals without backones: An introduction to the invertebrates. Univ. of Chicago Press.
Chicago Style (17. basım) AtıfBruchsbaum, Ralph Morris 1907. Animals Without Backones: An Introduction to the Invertebrates. Chicago: Univ. of Chicago Press, 1948.
MLA (9th ed.) AtıfBruchsbaum, Ralph Morris 1907. Animals Without Backones: An Introduction to the Invertebrates. Univ. of Chicago Press, 1948.
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