(2011). Animal tool behavior: The use and manufacture of tools by animals / Robert W. Shumaker, Kristina R. Walkup, and Benjamin B. Beck ; foreword by Gordon M. Burghardt.
Chicago-Zitierstil (17. Ausg.)Animal Tool Behavior: The Use and Manufacture of Tools by Animals / Robert W. Shumaker, Kristina R. Walkup, and Benjamin B. Beck ; Foreword by Gordon M. Burghardt. 2011.
MLA-Zitierstil (9. Ausg.)Animal Tool Behavior: The Use and Manufacture of Tools by Animals / Robert W. Shumaker, Kristina R. Walkup, and Benjamin B. Beck ; Foreword by Gordon M. Burghardt. 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.