Smith, M. J. (1981). Soil mechanics (4th ed.). Longman Scientific.
Chicago Style (17th ed.) CitationSmith, M. J. Soil Mechanics. 4th ed. Essex, England: Longman Scientific, 1981.
MLA引文Smith, M. J. Soil Mechanics. 4th ed. Longman Scientific, 1981.
警告:這些引文格式不一定是100%准確.