APA (7th ed.) Citation

Engelsman, C. (1978). 1978 heavy construction cost file: Unit prices. Van Nostrand Reinhold Co..

Chicago Style (17th ed.) Citation

Engelsman, Coert. 1978 Heavy Construction Cost File: Unit Prices. New York: Van Nostrand Reinhold Co., 1978.

MLA (9th ed.) Citation

Engelsman, Coert. 1978 Heavy Construction Cost File: Unit Prices. Van Nostrand Reinhold Co., 1978.