APA (7th ed.) Citation

Plummer, L. N., Jones, B. F., & Truesdell, A. H. (1976). WATEQF - a FORTRAN IV version of WATEQ, a computer program for calculating chemical equilibrium of natural waters. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Plummer, L. Niel, Blair F. Jones, and A. H. Truesdell. WATEQF - a FORTRAN IV Version of WATEQ, a Computer Program for Calculating Chemical Equilibrium of Natural Waters. Reston, VA.: U.S. Geological Survey, 1976.

MLA (9th ed.) Citation

Plummer, L. Niel, et al. WATEQF - a FORTRAN IV Version of WATEQ, a Computer Program for Calculating Chemical Equilibrium of Natural Waters. U.S. Geological Survey, 1976.