Walker, W. F., & Liem, K. F. (1994). Functional anatomy of the vertebrates: An evolutionary perspective (2nd ed.). Saunders College Publishing.
Čikaški stil citiranja (17. izdanje)Walker, Warren F., i Karel F. Liem. Functional Anatomy of the Vertebrates: An Evolutionary Perspective. 2nd ed. Fort Worth: Saunders College Publishing, 1994.
MLA način citiranja (9. izdanje)Walker, Warren F., i Karel F. Liem. Functional Anatomy of the Vertebrates: An Evolutionary Perspective. 2nd ed. Saunders College Publishing, 1994.
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