APA (7th ed.) Citation

Lichtenstein, P., De faire, U., Floderus, B., Svartengren, M., Svedberg, P., & Pedersen, N. L. (2002). The Swedish Twin Registry: A unique resource for clinical, epidemiological and genetic studies. Journal of Internal Medicine, 252(3), 184. https://doi.org/10.1046/j.1365-2796.2002.01032.x

Chicago Style (17th ed.) Citation

Lichtenstein, P., U. De faire, B. Floderus, M. Svartengren, P. Svedberg, and N. L. Pedersen. "The Swedish Twin Registry: A Unique Resource for Clinical, Epidemiological and Genetic Studies." Journal of Internal Medicine 252, no. 3 (2002): 184. https://doi.org/10.1046/j.1365-2796.2002.01032.x.

MLA (9th ed.) Citation

Lichtenstein, P., et al. "The Swedish Twin Registry: A Unique Resource for Clinical, Epidemiological and Genetic Studies." Journal of Internal Medicine, vol. 252, no. 3, 2002, p. 184, https://doi.org/10.1046/j.1365-2796.2002.01032.x.