APA (7th ed.) Citation

Qin, L., Ho, W. K. Y., & Khoo, S. The Chinese version of the physical activity questionnaire for adolescents: A psychometric validity, reliability, and invariance study. BMC.

Chicago Style (17th ed.) Citation

Qin, Ling, Walter King Yan Ho, and Selina Khoo. The Chinese Version of the Physical Activity Questionnaire for Adolescents: A Psychometric Validity, Reliability, and Invariance Study. BMC.

MLA (9th ed.) Citation

Qin, Ling, et al. The Chinese Version of the Physical Activity Questionnaire for Adolescents: A Psychometric Validity, Reliability, and Invariance Study. BMC.