APA引文

Sowers, G. B., & Sowers, G. F. (1958). Introductory soil mechanics and foundations.

Chicago Edition Citation

Sowers, George B., and George F. Sowers. Introductory Soil Mechanics and Foundations. 1958.

MLA引文

Sowers, George B., and George F. Sowers. Introductory Soil Mechanics and Foundations. 1958.

警告：这些引文格式不一定是100％准确.