APA (7th ed.) Citation

Liu, T., Davison, R. R., Hale, L. A., & Hall, K. R. (1980). Simulation of underground liquefaction of lignite. Liu.

Chicago Style (17th ed.) Citation

Liu, Tuan-Chi, R. R. Davison, L. A. Hale, and K. R. Hall. Simulation of Underground Liquefaction of Lignite. [College Station, Tex.]: Liu, 1980.

MLA (9th ed.) Citation

Liu, Tuan-Chi, et al. Simulation of Underground Liquefaction of Lignite. Liu, 1980.