Cita APA (7th ed.)
Eibl-EibesFeldt, I. Ethology: The Biology of Behavior. Holt, Rinehart and Winston.
Cita Chicago (17th ed.)
Eibl-EibesFeldt, Irenäus. Ethology: The Biology of Behavior. Nueva York, EUA: Holt, Rinehart and Winston.
Cita MLA (9th ed.)
Eibl-EibesFeldt, Irenäus. Ethology: The Biology of Behavior. Holt, Rinehart and Winston.
Atenció: Aquestes cites poden no estar 100% correctes.