APA引文

Singh, B., & Prakash, S. (1963). A text book of soil mechanics. Nem Chand.

Chicago Style (17th ed.) Citation

Singh, Bharat, and Shamsher Prakash. A Text Book of Soil Mechanics. Roorkee: Nem Chand, 1963.

MLA引文

Singh, Bharat, and Shamsher Prakash. A Text Book of Soil Mechanics. Nem Chand, 1963.