APA (7th ed.) Citation

Shell, R. L., & Damachi, N. A. (1984). Improving water utility management. Water Engineering & Management, 131, 42.

Chicago Style (17th ed.) Citation

Shell, Richard L., and Nicholas A. Damachi. "Improving Water Utility Management." Water Engineering & Management 131 (1984): 42.

MLA (9th ed.) Citation

Shell, Richard L., and Nicholas A. Damachi. "Improving Water Utility Management." Water Engineering & Management, vol. 131, 1984, p. 42.