APA (7th ed.) Citation

Richardson Engineering Services & International Estimating Services. Commercial-industrial estimatng and engineering standards. [publisher not identified].

Chicago Style (17th ed.) Citation

Richardson Engineering Services and International Estimating Services. Commercial-industrial Estimatng and Engineering Standards. Downey, Calif: [publisher not identified].

MLA (9th ed.) Citation

Richardson Engineering Services and International Estimating Services. Commercial-industrial Estimatng and Engineering Standards. [publisher not identified].