Willis, R., & Yeh, W. W. (1987). Groundwater systems planning and management. Prentice-Hall.
Chicago Style (17th ed.) CitationWillis, Robert, and William W-G Yeh. Groundwater Systems Planning and Management. Englewood Cliffs, N.J: Prentice-Hall, 1987.
MLA (9th ed.) CitationWillis, Robert, and William W-G Yeh. Groundwater Systems Planning and Management. Prentice-Hall, 1987.
Warning: These citations may not always be 100% accurate.