Hickman, C. P., Roberts, L. S., Larson, A., & I'Anson, H. (2004). Integrated principles of zoology (12th edition.). McGraw-Hill Education (Asia).
Chicago Style aipamenaHickman, Cleveland P., Larry S. Roberts, Allan Larson, and Helen I'Anson. Integrated Principles of Zoology. 12th edition. Singapore: McGraw-Hill Education (Asia), 2004.
MLA aipamenaHickman, Cleveland P., et al. Integrated Principles of Zoology. 12th edition. McGraw-Hill Education (Asia), 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.