APA

Shields D. C., Kirke P. N., Mills J. L., Ramsbottom D., Molloy A. M., Burke H., Weir D. G., Scott J. M. & Whitehead A. S. (20000405). The "thermolabile" variant of methylenetetrahydrofolate reductase and neural tube defects: An evaluation of genetic risk and the relative importance of the genotypes of the embryo and the mother. : American journal of human genetics.

Chicago

Shields D C, Kirke P N, Mills J L, Ramsbottom D, Molloy A M, Burke H, Weir D G, Scott J M and Whitehead A S. 20000405. The "thermolabile" variant of methylenetetrahydrofolate reductase and neural tube defects: An evaluation of genetic risk and the relative importance of the genotypes of the embryo and the mother. : American journal of human genetics.

Harvard

Shields D. C., Kirke P. N., Mills J. L., Ramsbottom D., Molloy A. M., Burke H., Weir D. G., Scott J. M. and Whitehead A. S. (20000405). The "thermolabile" variant of methylenetetrahydrofolate reductase and neural tube defects: An evaluation of genetic risk and the relative importance of the genotypes of the embryo and the mother. : American journal of human genetics.

MLA

Shields D C, Kirke P N, Mills J L, Ramsbottom D, Molloy A M, Burke H, Weir D G, Scott J M and Whitehead A S. The "thermolabile" variant of methylenetetrahydrofolate reductase and neural tube defects: An evaluation of genetic risk and the relative importance of the genotypes of the embryo and the mother. : American journal of human genetics. 20000405.