APA (7th ed.) Citation

Symposium on Subsurface Fluid Flow (Ground-Water) Modeling Denver,Colo.), ASTM International, Ritchey, J. D., & Rumbangh, J. O. (1996). Subsurface fluid-flow (ground-water and vadose zone) modeling Joseph D. Ritchey and James O. Rumbaugh, editors. ASTM International.

Chicago Style (17th ed.) Citation

Symposium on Subsurface Fluid Flow (Ground-Water) Modeling Denver,Colo.), ASTM International, Joseph D. Ritchey, and James O. Rumbangh. Subsurface Fluid-flow (ground-water and Vadose Zone) Modeling Joseph D. Ritchey and James O. Rumbaugh, Editors. West Conshohocken, Pa.: ASTM International, 1996.

MLA (9th ed.) Citation

Symposium on Subsurface Fluid Flow (Ground-Water) Modeling Denver,Colo.), et al. Subsurface Fluid-flow (ground-water and Vadose Zone) Modeling Joseph D. Ritchey and James O. Rumbaugh, Editors. ASTM International, 1996.

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