APA (7. basım) Alıntı
Schnapf, L. P. (2003). States Beginning to Tighten Rules for Septic Tanks. Environmental Law Institute.
Chicago Style (17. basım) Atıf
Schnapf, Lawrence P. States Beginning to Tighten Rules for Septic Tanks. Washington, D.C.: Environmental Law Institute, 2003.
MLA (9th ed.) Atıf
Schnapf, Lawrence P. States Beginning to Tighten Rules for Septic Tanks. Environmental Law Institute, 2003.
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