APA (7th ed.) Citation

Holes, L. G., & Thomas, R. (1982). A general-purpose data processing system for estimating. Chartered Institute of Building.

Chicago Style (17th ed.) Citation

Holes, L. G., and R. Thomas. A General-purpose Data Processing System for Estimating. Ascot: Chartered Institute of Building, 1982.

MLA (9th ed.) Citation

Holes, L. G., and R. Thomas. A General-purpose Data Processing System for Estimating. Chartered Institute of Building, 1982.

Warning: These citations may not always be 100% accurate.