APA citiranje

Skytthe, A., Christiansen, L., Kyvik, K. O., Bødker, F. L., Hvidberg, L., Petersen, I., . . . Christensen, K. (2012). The Danish Twin Registry: Linking Surveys, National Registers, and Biological Information.

Citação norma Chicago

Skytthe, Axel, et al. The Danish Twin Registry: Linking Surveys, National Registers, and Biological Information. 2012.

MLA citiranje

Skytthe, Axel, et al. The Danish Twin Registry: Linking Surveys, National Registers, and Biological Information. 2012.