Cita APA

Barry O Hughes, Jay A Mench, & Michael C Appleby. (2004). Poultry behaviour and welfare. CABI.

Chicago Edition Citation

Barry O Hughes, Jay A Mench, i Michael C Appleby. Poultry Behaviour and Welfare. CABI, 2004.

Cita MLA

Barry O Hughes, et al. Poultry Behaviour and Welfare. CABI, 2004.