APA (7th ed.) Citation

Popper. (1970). Modern cost-engineering techniques: An economic-analysis and cost-estimation manual, with comprehensive data on plant and equipment costs in the process industries. McGraw-Hil.

Chicago Style (17th ed.) Citation

Popper. Modern Cost-engineering Techniques: An Economic-analysis and Cost-estimation Manual, with Comprehensive Data on Plant and Equipment Costs in the Process Industries. New York: McGraw-Hil, 1970.

MLA (8th ed.) Citation

Popper. Modern Cost-engineering Techniques: An Economic-analysis and Cost-estimation Manual, with Comprehensive Data on Plant and Equipment Costs in the Process Industries. McGraw-Hil, 1970.