APA
Novotny V., Olem H., . (1994). Water quality: Prevention, identification and management of. New York: Van Nostrand Reinhold.
Chicago
Novotny Vladimir, Olem Harvey, . 1994. Water quality: Prevention, identification and management of. New York: Van Nostrand Reinhold.
Harvard
Novotny V., Olem H., . (1994). Water quality: Prevention, identification and management of. New York: Van Nostrand Reinhold.
MLA
Novotny Vladimir, Olem Harvey, . Water quality: Prevention, identification and management of. New York: Van Nostrand Reinhold. 1994.