APA citiranje

van Dijk, A., McGrath, P. A., Pickett, W., & VanDenKerkhof, E. G. (2006). Pain prevalence in nine- to 13-year-old school children. Pulsus Group Inc.

Citação norma Chicago

van Dijk, Adam, Patricia A. McGrath, William Pickett, and Elizabeth G. VanDenKerkhof. Pain Prevalence in Nine- to 13-year-old School Children. Pulsus Group Inc, 2006.

MLA citiranje

van Dijk, Adam, Patricia A. McGrath, William Pickett, and Elizabeth G. VanDenKerkhof. Pain Prevalence in Nine- to 13-year-old School Children. Pulsus Group Inc, 2006.