APA (7th ed.) Citation

Cottrell, D. S. (1987). Equipment balancing and cost estimating a computer approach. [publisher not identified].

Chicago Style (17th ed.) Citation

Cottrell, David Sherman. Equipment Balancing and Cost Estimating a Computer Approach. [Place of publication not identified]: [publisher not identified], 1987.

MLA (9th ed.) Citation

Cottrell, David Sherman. Equipment Balancing and Cost Estimating a Computer Approach. [publisher not identified], 1987.