APA

Gardner R. M., Sutherland G. R. & Shaffer L. G. (2012). Chromosome abnormalities and genetic counselling. New York: Oxford University Press.

Chicago

Gardner R.J Mckinlay, Sutherland Grant R and Shaffer Lisa G. 2012. Chromosome abnormalities and genetic counselling. New York: Oxford University Press.

Harvard

Gardner R. M., Sutherland G. R. and Shaffer L. G. (2012). Chromosome abnormalities and genetic counselling. New York: Oxford University Press.

MLA

Gardner R.J Mckinlay, Sutherland Grant R and Shaffer Lisa G. Chromosome abnormalities and genetic counselling. New York: Oxford University Press. 2012.