SpringerLink (Online service), Duncan, I. J. H., & Hawkins, P. (2010). The Welfare of Domestic Fowl and Other Captive Birds (1st ed. 2010.). Dordrecht: Springer Netherlands : Imprint: Springer.
Citación estilo ChicagoSpringerLink (Online service), Ian J. H. Duncan, y Penny Hawkins. The Welfare of Domestic Fowl and Other Captive Birds. 1st ed. 2010. Dordrecht: Springer Netherlands : Imprint: Springer, 2010.
Cita MLASpringerLink (Online service), Ian J. H. Duncan, y Penny Hawkins. The Welfare of Domestic Fowl and Other Captive Birds. 1st ed. 2010. Dordrecht: Springer Netherlands : Imprint: Springer, 2010.
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