APA (7th ed.) Citation

Schnapf, L. P. (2003). Indoor air often poses greater hazards than outdoor air. Environmental Law Institute.

Chicago Style (17th ed.) Citation

Schnapf, Lawrence P. Indoor Air Often Poses Greater Hazards than Outdoor Air. Washington, D.C: Environmental Law Institute, 2003.

MLA (9th ed.) Citation

Schnapf, Lawrence P. Indoor Air Often Poses Greater Hazards than Outdoor Air. Environmental Law Institute, 2003.