Liu, L. (1996). Stress wave problems in piling engineering.
Chicago Style (17th ed.) CitationLiu, Lufeng. Stress Wave Problems in Piling Engineering. 1996.
MLA引文Liu, Lufeng. Stress Wave Problems in Piling Engineering. 1996.
警告：這些引文格式不一定是100％准確.
APA引文