APA (7 ম সংস্করণ) উদ্ধৃতি

National Risk Management Research Laboratory (U.S.). (2001). Guide to industrial assessments for pollution prevention and energy efficiency. U.S. Environmental Protection Agency.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

National Risk Management Research Laboratory (U.S.). Guide to Industrial Assessments for Pollution Prevention and Energy Efficiency. Cincinnati: U.S. Environmental Protection Agency, 2001.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

National Risk Management Research Laboratory (U.S.). Guide to Industrial Assessments for Pollution Prevention and Energy Efficiency. U.S. Environmental Protection Agency, 2001.