APA Style

Poudel, R, K., Neupane, R. (2015.). A textbook of soil mechanics (3rd rev.ed.). Kathmandu: Heritage Publishers and Distributors.

MLA Style

Poudel, Ram, Krishna., Neupane, Ramesh. "A textbook of soil mechanics". 3rd rev.ed. Kathmandu: Heritage Publishers and Distributors, 2015.. print.