APA (7th ed.) Citation

Guanqun, C., Lan, Z., Zheli, Z., & Yang, B. Identifying early screening factors for depression in middle-aged and older adults: A cohort study. De Gruyter.

Chicago Style (17th ed.) Citation

Guanqun, Chao, Zhang Lan, Zhan Zheli, and Bao Yang. Identifying Early Screening Factors for Depression in Middle-aged and Older Adults: A Cohort Study. De Gruyter.

MLA (9th ed.) Citation

Guanqun, Chao, et al. Identifying Early Screening Factors for Depression in Middle-aged and Older Adults: A Cohort Study. De Gruyter.