Παραπομπή σε μορφή APA (7η εκδ.)

Walker, W. F., & Liem, K. F. (1994). Functional anatomy of the vertebrates: An evolutionary perspective (2nd edition.). Saunders College Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walker, Warren F., και Karel F. Liem. Functional Anatomy of the Vertebrates: An Evolutionary Perspective. 2nd edition. Fort Worth: Saunders College Publishing, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Walker, Warren F., και Karel F. Liem. Functional Anatomy of the Vertebrates: An Evolutionary Perspective. 2nd edition. Saunders College Publishing, 1994.