Cita APA

HeilmanKlopter. (1967). An introducation to animal behaviour (3rd ed.). Prentice Hall.

Chicago Edition Citation

HeilmanKlopter. An Introducation to Animal Behaviour. 3rd ed. Prentice Hall, 1967.

Cita MLA

HeilmanKlopter. An Introducation to Animal Behaviour. 3rd ed. Prentice Hall, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.