APA (7th ed.) Citation

Straker, L., O'Sullivan, P., Smith, A., & Perry, M. (2009). Relationships between prolonged neck/shoulder pain and sitting spinal posture in male and female adolescents. Elsevier Ltd.

Chicago Style (17th ed.) Citation

Straker, Leon, Peter O'Sullivan, Anne Smith, and Mark Perry. Relationships Between Prolonged Neck/shoulder Pain and Sitting Spinal Posture in Male and Female Adolescents. Elsevier Ltd, 2009.

MLA (9th ed.) Citation

Straker, Leon, et al. Relationships Between Prolonged Neck/shoulder Pain and Sitting Spinal Posture in Male and Female Adolescents. Elsevier Ltd, 2009.