Indiana Society of Civil Engineers and Surveyors. Proceedings of the Indiana Society of Civil Engineers and Surveyors at its annual meeting.
Chicago-referens (17:e uppl.)Indiana Society of Civil Engineers and Surveyors. Proceedings of the Indiana Society of Civil Engineers and Surveyors at Its Annual Meeting. Logansport, Ind. [etc.].
MLA-referens (8:e uppl.)Indiana Society of Civil Engineers and Surveyors. Proceedings of the Indiana Society of Civil Engineers and Surveyors at Its Annual Meeting.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.