National Research Council of Canada Associate Committee on Soil and Snow Mechanics. (1954). Technical memorandum.
Chicago-Zitierstil (17. Ausg.)National Research Council of Canada Associate Committee on Soil and Snow Mechanics. Technical Memorandum. Ottawa, 1954.
MLA-Zitierstil (9. Ausg.)National Research Council of Canada Associate Committee on Soil and Snow Mechanics. Technical Memorandum. 1954.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.