APA (7th ed.) Citation

Gilchrist, S., & Williams, J. C. (1998). Putty-clay and investment / Simon Gilschrist, John C. Williams. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Gilchrist, Simon, and John C. Williams. Putty-clay and Investment / Simon Gilschrist, John C. Williams. Cambridge: National Bureau of Economic Research, 1998.

MLA (9th ed.) Citation

Gilchrist, Simon, and John C. Williams. Putty-clay and Investment / Simon Gilschrist, John C. Williams. National Bureau of Economic Research, 1998.