APA (7th ed.) Citation

Lacourt, T., Houtveen, J., & van Doornen, L. (2013). “Functional somatic syndromes, one or many?”: An answer by cluster analysis. Journal of psychosomatic research, 74(1), 6-11. https://doi.org/10.1016/j.jpsychores.2012.09.013

Chicago Style (17th ed.) Citation

Lacourt, Tamara, Jan Houtveen, and Lorenz van Doornen. "“Functional Somatic Syndromes, One or Many?”: An Answer by Cluster Analysis." Journal of Psychosomatic Research 74, no. 1 (2013): 6-11. https://doi.org/10.1016/j.jpsychores.2012.09.013.

MLA (9th ed.) Citation

Lacourt, Tamara, et al. "“Functional Somatic Syndromes, One or Many?”: An Answer by Cluster Analysis." Journal of Psychosomatic Research, vol. 74, no. 1, 2013, pp. 6-11, https://doi.org/10.1016/j.jpsychores.2012.09.013.