APA (7th ed.) Citation

Portland Cement Association. (1973). PCA soil primer. Portland Cement Association.

Chicago Style (17th ed.) Citation

Portland Cement Association. PCA Soil Primer. Stokie, Ill.: Portland Cement Association, 1973.

MLA (8th ed.) Citation

Portland Cement Association. PCA Soil Primer. Portland Cement Association, 1973.

Warning: These citations may not always be 100% accurate.