Cita APA (7th ed.)
American Society for Testing and Materials. Committee C-1 on Cement, ASTM Symposium on Blended Cements, & Frohnsdorff, G. (1986). Blended cements: A symposium. ASTM.
Cita Chicago (17th ed.)
American Society for Testing and Materials. Committee C-1 on Cement, ASTM Symposium on Blended Cements, i Geoffrey Frohnsdorff. Blended Cements: A Symposium. Philadelphia, PA: ASTM, 1986.
Cita MLA (9th ed.)
American Society for Testing and Materials. Committee C-1 on Cement, et al. Blended Cements: A Symposium. ASTM, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.