APA (7th ed.) Citation

Wig, R. J. (1911). Effect of high-pressure steam on crushing strength of Portland cement mortar and concrete. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Wig, Rudolph James. Effect of High-pressure Steam on Crushing Strength of Portland Cement Mortar and Concrete. [Washington?]: U.S. Government Printing Office, 1911.

MLA (9th ed.) Citation

Wig, Rudolph James. Effect of High-pressure Steam on Crushing Strength of Portland Cement Mortar and Concrete. U.S. Government Printing Office, 1911.