APA
Chrystal-Smith G., . (1951). Estimating for building and civil engineering works: Incorporating building and public works administration estimating and costing. London: Newnes-Butterworths.
Chicago
Chrystal-Smith G, . 1951. Estimating for building and civil engineering works: Incorporating building and public works administration estimating and costing. London: Newnes-Butterworths.
Harvard
Chrystal-Smith G., . (1951). Estimating for building and civil engineering works: Incorporating building and public works administration estimating and costing. London: Newnes-Butterworths.
MLA
Chrystal-Smith G, . Estimating for building and civil engineering works: Incorporating building and public works administration estimating and costing. London: Newnes-Butterworths. 1951.