APA (7th ed.) Citation

National Electrical Contractors Association. (1974). Estimating techniques: Accurate and concise estimating. National Electrical Contractors Association.

Chicago Style (17th ed.) Citation

National Electrical Contractors Association. Estimating Techniques: Accurate and Concise Estimating. Bethesda, Md: National Electrical Contractors Association, 1974.

MLA (9th ed.) Citation

National Electrical Contractors Association. Estimating Techniques: Accurate and Concise Estimating. National Electrical Contractors Association, 1974.