APA-referens (7:e uppl.)
Schnapf, L. P. (2002). Could SWANCC be right?: A new look at the legislative history of the clean water act. Environmental Law Institute.
Chicago-referens (17:e uppl.)
Schnapf, Lawrence P. Could SWANCC Be Right?: A New Look at the Legislative History of the Clean Water Act. Washington, D.C.: Environmental Law Institute, 2002.
MLA-referens (9:e uppl.)
Schnapf, Lawrence P. Could SWANCC Be Right?: A New Look at the Legislative History of the Clean Water Act. Environmental Law Institute, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.