229495 Sowers, G. B., & Sowers, G. F. (1970). Introductory soil mechanics and foundations. New York : Macmillan.
芝加哥风格引文229495 Sowers, George B., 与 George F. Sowers. Introductory Soil Mechanics and Foundations. New York : Macmillan, 1970.
MLA引文229495 Sowers, George B., 与 George F. Sowers. Introductory Soil Mechanics and Foundations. New York : Macmillan, 1970.
警告：这些引文格式不一定是100％准确.