APA (7th ed.) Citation

Blüthner, M., Brüntgens, A., Schmidt, S., Strojek, K., Grzeszczak, W., & Ritz, E. (1999). Association of methylenetetrahydrofolate reductase gene polymorphism and diabetic nephropathy in type 2 diabetes? Nephrology, dialysis, transplantation, 14(1), . https://doi.org/10.1093/ndt/14.1.56

Chicago Style (17th ed.) Citation

Blüthner, Martin, Angelika Brüntgens, Susanne Schmidt, Krzysztof Strojek, Wladyslaw Grzeszczak, and Eberhard Ritz. "Association of Methylenetetrahydrofolate Reductase Gene Polymorphism and Diabetic Nephropathy in Type 2 Diabetes?" Nephrology, Dialysis, Transplantation 14, no. 1 (1999). https://doi.org/10.1093/ndt/14.1.56.

MLA (9th ed.) Citation

Blüthner, Martin, et al. "Association of Methylenetetrahydrofolate Reductase Gene Polymorphism and Diabetic Nephropathy in Type 2 Diabetes?" Nephrology, Dialysis, Transplantation, vol. 14, no. 1, 1999, https://doi.org/10.1093/ndt/14.1.56.