APA (7th ed.) Citation

Bao, C., Hao, H., Li, Z., & Zhu, X. (2009). Time-varying system identification using a newly improved HHT algorithm. Elsevier Limited.

Chicago Style (17th ed.) Citation

Bao, C., Hong Hao, Z. Li, and X. Zhu. Time-varying System Identification Using a Newly Improved HHT Algorithm. Elsevier Limited, 2009.

MLA (9th ed.) Citation

Bao, C., et al. Time-varying System Identification Using a Newly Improved HHT Algorithm. Elsevier Limited, 2009.