APA

Casasús I., Ferrer R., Sanz A., Villalba D. & Revilla R. (2013). Performance and ingestive activity of brown swiss and pirenaica cows and their calves during the spring on valley meadows / I. Casasús ; R. Ferrer ; A. Sanz ... [et al.]. : .

Chicago

Casasús I, Ferrer R, Sanz A, Villalba D and Revilla R. 2013. Performance and ingestive activity of brown swiss and pirenaica cows and their calves during the spring on valley meadows / I. Casasús ; R. Ferrer ; A. Sanz ... [et al.]. : .

Harvard

Casasús I., Ferrer R., Sanz A., Villalba D. and Revilla R. (2013). Performance and ingestive activity of brown swiss and pirenaica cows and their calves during the spring on valley meadows / I. Casasús ; R. Ferrer ; A. Sanz ... [et al.]. : .

MLA

Casasús I, Ferrer R, Sanz A, Villalba D and Revilla R. Performance and ingestive activity of brown swiss and pirenaica cows and their calves during the spring on valley meadows / I. Casasús ; R. Ferrer ; A. Sanz ... [et al.]. : . 2013.