Citação norma APA

Svendsen, A. J., Kyvik, K. O., Houen, G., Junker, P., Christensen, K., Christiansen, L., . . . Hjelmborg, J. V. (2013). On the Origin of Rheumatoid Arthritis: The Impact of Environment and Genes—A Population Based Twin Study. Public Library of Science.

Citação norma Chicago

Svendsen, Anders J., Kirsten O. Kyvik, Gunnar Houen, Peter Junker, Kaare Christensen, Lene Christiansen, Christian Nielsen, Axel Skytthe, and Jacob V. Hjelmborg. On the Origin of Rheumatoid Arthritis: The Impact of Environment and Genes—A Population Based Twin Study. Public Library of Science, 2013.

Citação norma MLA

Svendsen, Anders J., et al. On the Origin of Rheumatoid Arthritis: The Impact of Environment and Genes—A Population Based Twin Study. Public Library of Science, 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.