Παραπομπή APA

Miller, S. A., & Harley, J. B. (1999). Zoology (4th ed.). McGraw-Hill.

Παραπομπή Chicago Style

Miller, Stephen A., και John B. Harley. Zoology. 4th ed. Boston: McGraw-Hill, 1999.

Παραπομπή MLA

Miller, Stephen A., και John B. Harley. Zoology. 4th ed. McGraw-Hill, 1999.