APA (7th ed.) Citation

Xu, Y., Kuo, S., Liang, Z., Xu, H., Feng, W., Yu, C., & Liu, W. The Natural History of Depression in Parkinson’s Disease within 30-Month Follow-Up. Wiley.

Chicago Style (17th ed.) Citation

Xu, Yuan-Yuan, Sheng-Han Kuo, Zheng Liang, Hui Xu, Wu-Ruo Feng, Cui-Yu Yu, and Wei-Guo Liu. The Natural History of Depression in Parkinson’s Disease Within 30-Month Follow-Up. Wiley.

MLA (9th ed.) Citation

Xu, Yuan-Yuan, et al. The Natural History of Depression in Parkinson’s Disease Within 30-Month Follow-Up. Wiley.