APA (7th ed.) Citation

(2003). Stairways and ladders: A guide to OSHA rules. U.S. Department.of Labor, Occupational Safety and Health Administration.

Chicago Style (17th ed.) Citation

Stairways and Ladders: A Guide to OSHA Rules. [Washington, District of Columbia?]: U.S. Department.of Labor, Occupational Safety and Health Administration, 2003.

MLA (9th ed.) Citation

Stairways and Ladders: A Guide to OSHA Rules. U.S. Department.of Labor, Occupational Safety and Health Administration, 2003.