APA

Alexander D. J., Manvell R. J., Banks J., Collins M. S., Parsons G., Cox B., Frost K. M., Speidel E. C., Ashman S. & Aldous E. W. (20160226). Experimental assessment of the pathogenicity of the Newcastle disease viruses from outbreaks in Great Britain in 1997 for chickens and turkeys, and the protection afforded by vaccination. : Avian pathology : journal of the W.V.P.A.

Chicago

Alexander D J, Manvell R J, Banks J, Collins M S, Parsons G, Cox B, Frost K M, Speidel E C, Ashman S and Aldous E W. 20160226. Experimental assessment of the pathogenicity of the Newcastle disease viruses from outbreaks in Great Britain in 1997 for chickens and turkeys, and the protection afforded by vaccination. : Avian pathology : journal of the W.V.P.A.

Harvard

Alexander D. J., Manvell R. J., Banks J., Collins M. S., Parsons G., Cox B., Frost K. M., Speidel E. C., Ashman S. and Aldous E. W. (20160226). Experimental assessment of the pathogenicity of the Newcastle disease viruses from outbreaks in Great Britain in 1997 for chickens and turkeys, and the protection afforded by vaccination. : Avian pathology : journal of the W.V.P.A.

MLA

Alexander D J, Manvell R J, Banks J, Collins M S, Parsons G, Cox B, Frost K M, Speidel E C, Ashman S and Aldous E W. Experimental assessment of the pathogenicity of the Newcastle disease viruses from outbreaks in Great Britain in 1997 for chickens and turkeys, and the protection afforded by vaccination. : Avian pathology : journal of the W.V.P.A. 20160226.