APA (7th ed.) Citation

Knovel (Firm) & Hertlein, B. H. (2003). Chimney and Stack Inspection Guidelines. American Society of Civil Engineers.

Chicago Style (17th ed.) Citation

Knovel (Firm) and Bernhardt H. Hertlein. Chimney and Stack Inspection Guidelines. Reston, VA: American Society of Civil Engineers, 2003.

MLA (9th ed.) Citation

Knovel (Firm) and Bernhardt H. Hertlein. Chimney and Stack Inspection Guidelines. American Society of Civil Engineers, 2003.