APA (7th ed.) Citation

Liu, L., Zhao, X., Yin, X., & Ashraf, M. (2015). Image Fusion for Travel Time Tomography Inversion. De Gruyter Open.

Chicago Style (17th ed.) Citation

Liu, L., X. Zhao, X. Yin, and M.A Ashraf. Image Fusion for Travel Time Tomography Inversion. De Gruyter Open, 2015.

MLA (9th ed.) Citation

Liu, L., et al. Image Fusion for Travel Time Tomography Inversion. De Gruyter Open, 2015.

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