APA (7th ed.) Citation

Walker, J., Bell, K., Boyd, R., & Davies, P. (2013). Validation of a modified three-day weighed food record for measuring energy intake in preschool-aged children with cerebral palsy.

Chicago Style (17th ed.) Citation

Walker, J., K. Bell, Roslyn Boyd, and P. Davies. Validation of a Modified Three-day Weighed Food Record for Measuring Energy Intake in Preschool-aged Children with Cerebral Palsy. 2013.

MLA (9th ed.) Citation

Walker, J., et al. Validation of a Modified Three-day Weighed Food Record for Measuring Energy Intake in Preschool-aged Children with Cerebral Palsy. 2013.

Warning: These citations may not always be 100% accurate.