Armstrong, L. E. & VanHeest, J. L. (2002, 03. February). The unknown mechanism of the overtraining syndrome: Clues from depression and psychoneuroimmunology. Zugriff unter http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11839081&dopt=Abstract
APA-Zitierstil (7. Ausg.)Armstrong, L. E., & VanHeest, J. L. (2002). The unknown mechanism of the overtraining syndrome: Clues from depression and psychoneuroimmunology. Sports Medicine, 32(3), 185-209.
Chicago-Zitierstil (17. Ausg.)Armstrong, L. E., und J. L. VanHeest. "The Unknown Mechanism of the Overtraining Syndrome: Clues from Depression and Psychoneuroimmunology." Sports Medicine 32, no. 3 (2002): 185-209.
MLA-Zitierstil (9. Ausg.)Armstrong, L. E., und J. L. VanHeest. "The Unknown Mechanism of the Overtraining Syndrome: Clues from Depression and Psychoneuroimmunology." Sports Medicine, vol. 32, no. 3, 2002, pp. 185-209.