APA (7th ed.) Citation

Guo, N., Guo, N., Zhou, X., & Zhou, X. Dependence on zopiclone: A case report. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Guo, Nana, Nana Guo, Xuhui Zhou, and Xuhui Zhou. Dependence on Zopiclone: A Case Report. Frontiers Media S.A.

MLA (9th ed.) Citation

Guo, Nana, et al. Dependence on Zopiclone: A Case Report. Frontiers Media S.A.

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