APA (7th ed.) Citation

Leendertse, J. J. (1981). SIMSYS2D: A two-dimensional flow and water quality simulation system. The Rand Corporation.

Chicago Style (17th ed.) Citation

Leendertse, Jan J. SIMSYS2D: A Two-dimensional Flow and Water Quality Simulation System. Santa Monica, Calif.: The Rand Corporation, 1981.

MLA (9th ed.) Citation

Leendertse, Jan J. SIMSYS2D: A Two-dimensional Flow and Water Quality Simulation System. The Rand Corporation, 1981.