Worry in normal children.

MLA

Muris, Peter, et al. “Worry in Normal Children.” Journal of the American Academy of Child & Adolescent Psychiatry, vol. 37, no. 7, July 1998, p. 703. EBSCOhost, https://doi.org/10.1097/00004583-199807000-00009.

APA

Muris, P., Meesters, C., Merckelbach, H., Sermon, A., & Zwakhalen, S. (1998). Worry in normal children. Journal of the American Academy of Child & Adolescent Psychiatry, 37(7), 703. https://doi.org/10.1097/00004583-199807000-00009

Chicago

Muris, Peter, Cor Meesters, Harald Merckelbach, Ann Sermon, and Sandra Zwakhalen. 1998. “Worry in Normal Children.” Journal of the American Academy of Child & Adolescent Psychiatry 37 (7): 703. doi:10.1097/00004583-199807000-00009.