APA (7th ed.) Citation

Schwartzkopf, W. (2004). Calculating lost labor productivity in construction claims (2nd ed.). Aspen Publishers.

Chicago Style (17th ed.) Citation

Schwartzkopf, William. Calculating Lost Labor Productivity in Construction Claims. 2nd ed. New York, NY: Aspen Publishers, 2004.

MLA (9th ed.) Citation

Schwartzkopf, William. Calculating Lost Labor Productivity in Construction Claims. 2nd ed. Aspen Publishers, 2004.