Cita APA (7th ed.)
Singh, A., & Chowdhary, R. R. (1967). Soil engineering in theory and practice (3rd.). CBS Publishers.
Cita Chicago (17th ed.)
Singh, Alam, i R. R. Chowdhary. Soil Engineering in Theory and Practice. 3rd. New Delhi: CBS Publishers, 1967.
Cita MLA (9th ed.)
Singh, Alam, i R. R. Chowdhary. Soil Engineering in Theory and Practice. 3rd. CBS Publishers, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.