APA (7th ed.) Citation

Kettunen, J., Tukiainen, T., Sarin, A., Ortega-Alonso, A., Tikkanen, E., Lyytikäinen, L., . . . Järvelin, M. (2012). Genome-wide association study identifies multiple loci influencing human serum metabolite levels.

Chicago Style (17th ed.) Citation

Kettunen, J., et al. Genome-wide Association Study Identifies Multiple Loci Influencing Human Serum Metabolite Levels. 2012.

MLA (9th ed.) Citation

Kettunen, J., et al. Genome-wide Association Study Identifies Multiple Loci Influencing Human Serum Metabolite Levels. 2012.

Warning: These citations may not always be 100% accurate.