APA

Spackman E., McCracken K. G., Winker K. & Swayne D. E. (20060818). H7N3 avian influenza virus found in a South American wild duck is related to the Chilean 2002 poultry outbreak, contains genes from equine and North American wild bird lineages, and is adapted to domestic turkeys. : Journal of virology.

Chicago

Spackman Erica, McCracken Kevin G, Winker Kevin and Swayne David E. 20060818. H7N3 avian influenza virus found in a South American wild duck is related to the Chilean 2002 poultry outbreak, contains genes from equine and North American wild bird lineages, and is adapted to domestic turkeys. : Journal of virology.

Harvard

Spackman E., McCracken K. G., Winker K. and Swayne D. E. (20060818). H7N3 avian influenza virus found in a South American wild duck is related to the Chilean 2002 poultry outbreak, contains genes from equine and North American wild bird lineages, and is adapted to domestic turkeys. : Journal of virology.

MLA

Spackman Erica, McCracken Kevin G, Winker Kevin and Swayne David E. H7N3 avian influenza virus found in a South American wild duck is related to the Chilean 2002 poultry outbreak, contains genes from equine and North American wild bird lineages, and is adapted to domestic turkeys. : Journal of virology. 20060818.