Lua APA (7ú heag.)
Henn, R. W., & Soule, N. C. (2010). Ultrafine cement in pressure grouting. American Society of Civil Engineers.
Lua i Stíl Chicago (17ú heag.)
Henn, Raymond W., agus Nathan C. Soule. Ultrafine Cement in Pressure Grouting. Reston, VA: American Society of Civil Engineers, 2010.
Lua MLA (9ú heag.)
Henn, Raymond W., agus Nathan C. Soule. Ultrafine Cement in Pressure Grouting. American Society of Civil Engineers, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.