Kipfer, B. A. (1997). The order of things: How everything in the world is organized into hierarchies, structures & pecking orders (1. ed.). Random House.
Chicago-Zitierstil (17. Ausg.)Kipfer, Barbara Ann. The Order of Things: How Everything in the World Is Organized into Hierarchies, Structures & Pecking Orders. 1. ed. New York: Random House, 1997.
MLA-Zitierstil (9. Ausg.)Kipfer, Barbara Ann. The Order of Things: How Everything in the World Is Organized into Hierarchies, Structures & Pecking Orders. 1. ed. Random House, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.