Cummings, L., Howison, S., & King, J. (1999). Two-dimensional Stokes and Hele-Shaw flows with free surfaces.
芝加哥风格引文Cummings, L., S. Howison, 与 JR King. Two-dimensional Stokes and Hele-Shaw Flows with Free Surfaces. 1999.
MLA引文Cummings, L., et al. Two-dimensional Stokes and Hele-Shaw Flows with Free Surfaces. 1999.
警告：这些引文格式不一定是100％准确.