Citazione Stile APA (7a Edizione)
Singh, A., & Chowdhury, R. (1981). Soil engineering in theory and practice (2nd ed.). CBS Publication.
Citazione stile Chigago Style (17a edizione)
Singh, Alam, e R.G Chowdhury. Soil Engineering in Theory and Practice. 2nd ed. New New Delhi: CBS Publication, 1981.
Citatione MLA (9a ed.)
Singh, Alam, e R.G Chowdhury. Soil Engineering in Theory and Practice. 2nd ed. CBS Publication, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.