Xu, M., Cohlmia, K. B., Woodward, W. A., & Gray, H. L. G-Filtering Nonstationary Time Series. Wiley.
Chicago Style (17th ed.) CitationXu, Mengyuan, Krista B. Cohlmia, Wayne A. Woodward, and Henry L. Gray. G-Filtering Nonstationary Time Series. Wiley.
MLA (9th ed.) CitationXu, Mengyuan, et al. G-Filtering Nonstationary Time Series. Wiley.
Warning: These citations may not always be 100% accurate.