APA (7th ed.) Citation

Sinclair, D. N. (1989). Estimating for abnormal conditions. Industrial Press.

Chicago Style (17th ed.) Citation

Sinclair, D. Neil. Estimating for Abnormal Conditions. New York, NY: Industrial Press, 1989.

MLA (9th ed.) Citation

Sinclair, D. Neil. Estimating for Abnormal Conditions. Industrial Press, 1989.