American Society of Civil Engineers Board of Direction. (2015). Journal of the Board of Direction. American Society of Civil Engineers.
Chicago-Zitierstil (17. Ausg.)American Society of Civil Engineers Board of Direction. Journal of the Board of Direction. Ann Arbor, Mich: American Society of Civil Engineers, 2015.
MLA-Zitierstil (8. Ausg.)American Society of Civil Engineers Board of Direction. Journal of the Board of Direction. American Society of Civil Engineers, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.