APA (7th ed.) Citation

Petersen, P. H., & Watstein, D. (1968). Shrinkage and creep in prestressed concrete. US Gov. Print. Off.

Chicago Style (17th ed.) Citation

Petersen, Perry H., and David Watstein. Shrinkage and Creep in Prestressed Concrete. Washington, DC: US Gov. Print. Off, 1968.

MLA (9th ed.) Citation

Petersen, Perry H., and David Watstein. Shrinkage and Creep in Prestressed Concrete. US Gov. Print. Off, 1968.