APA (7e ed.) Bronvermelding
Henn, R. W., & Soule, N. C. (2010). Ultrafine cement in pressure grouting. American Society of Civil Engineers.
Chicago (17e ed.) Bronvermelding
Henn, Raymond W., en Nathan C. Soule. Ultrafine Cement in Pressure Grouting. Reston, VA: American Society of Civil Engineers, 2010.
MLA (9e ed.) Bronvermelding
Henn, Raymond W., en Nathan C. Soule. Ultrafine Cement in Pressure Grouting. American Society of Civil Engineers, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.