Velz, C. J. (1984). Applied stream sanitation (2nd ed.). Wiley.
Chicago Style (17th ed.) CitationVelz, Clarence J. Applied Stream Sanitation. 2nd ed. New York: Wiley, 1984.
MLA (9th ed.) CitationVelz, Clarence J. Applied Stream Sanitation. 2nd ed. Wiley, 1984.
Warning: These citations may not always be 100% accurate.