APA

Davies G. E., Howard C. M., Farrer M. J., Coleman M. M., Bennett L. B., Cullen L. M., Wyse R. K., Burn J., Williamson R. & Kessling A. M. (19951215). Genetic variation in the COL6A1 region is associated with congenital heart defects in trisomy 21 (Down's syndrome). : Annals of human genetics.

Chicago

Davies G E, Howard C M, Farrer M J, Coleman M M, Bennett L B, Cullen L M, Wyse R K, Burn J, Williamson R and Kessling A M. 19951215. Genetic variation in the COL6A1 region is associated with congenital heart defects in trisomy 21 (Down's syndrome). : Annals of human genetics.

Harvard

Davies G. E., Howard C. M., Farrer M. J., Coleman M. M., Bennett L. B., Cullen L. M., Wyse R. K., Burn J., Williamson R. and Kessling A. M. (19951215). Genetic variation in the COL6A1 region is associated with congenital heart defects in trisomy 21 (Down's syndrome). : Annals of human genetics.

MLA

Davies G E, Howard C M, Farrer M J, Coleman M M, Bennett L B, Cullen L M, Wyse R K, Burn J, Williamson R and Kessling A M. Genetic variation in the COL6A1 region is associated with congenital heart defects in trisomy 21 (Down's syndrome). : Annals of human genetics. 19951215.