APA (7th ed.) Citation

Halsted, G. E., Luhr, D. R., & Adaska, W. S. (2006). Guide to cement-treated base (CTB). Portland Cement Association.

Chicago Style (17th ed.) Citation

Halsted, Gregory E., David Robert Luhr, and Wayne S. Adaska. Guide to Cement-treated Base (CTB). Skokie, Ill.: Portland Cement Association, 2006.

MLA (9th ed.) Citation

Halsted, Gregory E., et al. Guide to Cement-treated Base (CTB). Portland Cement Association, 2006.